[BUG]: Coverage in parallel #60

Description

@jorgensd

How to reproduce the bug

mpirun -n 2 python3 -m pytest .

Error output

============================= test session starts ==============================
platform linux -- Python 3.10.6, pytest-7.2.0, pluggy-1.0.0 -- /usr/bin/python3
cachedir: .pytest_cache
rootdir: /root/reproducibility, configfile: pyproject.toml, testpaths: test
plugins: cov-4.0.0
collecting ... ============================= test session starts ==============================
platform linux -- Python 3.10.6, pytest-7.2.0, pluggy-1.0.0 -- /usr/bin/python3
cachedir: .pytest_cache
rootdir: /root/reproducibility, configfile: pyproject.toml, testpaths: test
plugins: cov-4.0.0
collecting ... collected 1 item
test/test_code.py::test_addition collected 1 item
test/test_code.py::test_addition PASSED [100%]PASSED [100%]
INTERNALERROR> Traceback (most recent call last):
INTERNALERROR> File "/usr/local/lib/python3.10/dist-packages/coverage/sqldata.py", line 1106, in execute
INTERNALERROR>return self.con.execute(sql, parameters)
INTERNALERROR> sqlite3.OperationalError: no such table: coverage_schema
INTERNALERROR> INTERNALERROR> During handling of the above exception, another exception occurred:
INTERNALERROR> INTERNALERROR> Traceback (most recent call last):
INTERNALERROR> File "/usr/local/lib/python3.10/dist-packages/coverage/sqldata.py", line 1111, in execute
INTERNALERROR>return self.con.execute(sql, parameters)
INTERNALERROR> sqlite3.OperationalError: no such table: coverage_schema
INTERNALERROR> INTERNALERROR> The above exception was the direct cause of the following exception:
INTERNALERROR> INTERNALERROR> Traceback (most recent call last):
INTERNALERROR> File "/usr/local/lib/python3.10/dist-packages/coverage/sqldata.py", line 272, in _read_db
INTERNALERROR> schema_version, = db.execute_one("select version from coverage_schema")
INTERNALERROR> File "/usr/local/lib/python3.10/dist-packages/coverage/sqldata.py", line 1147, in execute_one
INTERNALERROR> rows = list(self.execute(sql, parameters))
INTERNALERROR> File "/usr/local/lib/python3.10/dist-packages/coverage/sqldata.py", line 1128, in execute
INTERNALERROR> raise DataError(f"Couldn't use data file {self.filename!r}: {msg}") from exc
INTERNALERROR> coverage.exceptions.DataError: Couldn't use data file '/root/reproducibility/.coverage': no such table: coverage_schemaINTERNALERROR> INTERNALERROR> During handling of the above exception, another exception occurred:INTERNALERROR> INTERNALERROR> Traceback (most recent call last):INTERNALERROR> File "/usr/local/lib/python3.10/dist-packages/_pytest/main.py", line 270, in wrap_sessionINTERNALERROR> session.exitstatus = doit(config, session) or 0INTERNALERROR> File "/usr/local/lib/python3.10/dist-packages/_pytest/main.py", line 324, in _mainINTERNALERROR> config.hook.pytest_runtestloop(session=session)INTERNALERROR> File "/usr/local/lib/python3.10/dist-packages/pluggy/_hooks.py", line 265, in __call__INTERNALERROR> return self._hookexec(self.name, self.get_hookimpls(), kwargs, firstresult)INTERNALERROR> File "/usr/local/lib/python3.10/dist-packages/pluggy/_manager.py", line 80, in _hookexecINTERNALERROR> return self._inner_hookexec(hook_name, methods, kwargs, firstresult)INTERNALERROR> File "/usr/local/lib/python3.10/dist-packages/pluggy/_callers.py", line 55, in _multicallINTERNALERROR> gen.send(outcome)INTERNALERROR> File "/usr/local/lib/python3.10/dist-packages/pytest_cov/plugin.py", line 297, in pytest_runtestloopINTERNALERROR> self.cov_controller.finish()INTERNALERROR> File "/usr/local/lib/python3.10/dist-packages/pytest_cov/engine.py", line 44, in ensure_topdir_wrapperINTERNALERROR> return meth(self, *args, **kwargs)INTERNALERROR> File "/usr/local/lib/python3.10/dist-packages/pytest_cov/engine.py", line 247, in finishINTERNALERROR> self.cov.combine()INTERNALERROR> File "/usr/local/lib/python3.10/dist-packages/coverage/control.py", line 755, in combineINTERNALERROR> combine_parallel_data(INTERNALERROR> File "/usr/local/lib/python3.10/dist-packages/coverage/data.py", line 132, in combine_parallel_dataINTERNALERROR> data.update(new_data, aliases=aliases)INTERNALERROR> File "/usr/local/lib/python3.10/dist-packages/coverage/sqldata.py", line 657, in updateINTERNALERROR> with self._connect() as con:INTERNALERROR> File "/usr/local/lib/python3.10/dist-packages/coverage/sqldata.py", line 315, in _connectINTERNALERROR> self._open_db()INTERNALERROR> File "/usr/local/lib/python3.10/dist-packages/coverage/sqldata.py", line 266, in _open_dbINTERNALERROR> self._read_db()INTERNALERROR> File "/usr/local/lib/python3.10/dist-packages/coverage/sqldata.py", line 275, in _read_dbINTERNALERROR> self._init_db(db)INTERNALERROR> File "/usr/local/lib/python3.10/dist-packages/coverage/sqldata.py", line 301, in _init_dbINTERNALERROR> db.executescript(SCHEMA)INTERNALERROR> File "/usr/local/lib/python3.10/dist-packages/coverage/sqldata.py", line 1178, in executescriptINTERNALERROR> self.con.executescript(script)INTERNALERROR> sqlite3.OperationalError: table coverage_schema already exists============================== 1 passed in 0.01s ===============================---------- coverage: platform linux, python 3.10.6-final-0 -----------Name Stmts Miss Cover Missing----------------------------------------------------------------------------------------------/usr/local/lib/python3.10/dist-packages/mypackage/__init__.py 5 0 100%/usr/local/lib/python3.10/dist-packages/mypackage/functions.py 7 3 57% 16-18----------------------------------------------------------------------------------------------TOTAL 12 3 75%Coverage HTML written to dir htmlcov============================== 1 passed in 0.02s ===============================

Version

main branch

system

FROM ubuntu:22.04
WORKDIR /root/
RUN apt-get update && \
apt-get install -y git mpich python3-pip && \
python3 -m pip install --upgrade pip setuptools && \
apt-get purge -y python3-setuptools
RUN git clone https://github.com/scientificcomputing/reproducibility
RUN python3 -m pip install ./reproducibility[test]

Additional information

Fixed with adding --cov-append to

[tool.pytest.ini_options]
addopts

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    Skip to content

    [BUG]: Coverage in parallel #60

    Description

    @jorgensd

    How to reproduce the bug

    mpirun -n 2 python3 -m pytest .

    Error output

    ============================= test session starts ==============================
    platform linux -- Python 3.10.6, pytest-7.2.0, pluggy-1.0.0 -- /usr/bin/python3
    cachedir: .pytest_cache
    rootdir: /root/reproducibility, configfile: pyproject.toml, testpaths: test
    plugins: cov-4.0.0
    collecting ... ============================= test session starts ==============================
    platform linux -- Python 3.10.6, pytest-7.2.0, pluggy-1.0.0 -- /usr/bin/python3
    cachedir: .pytest_cache
    rootdir: /root/reproducibility, configfile: pyproject.toml, testpaths: test
    plugins: cov-4.0.0
    collecting ... collected 1 item
    test/test_code.py::test_addition collected 1 item
    test/test_code.py::test_addition PASSED [100%]PASSED [100%]
    INTERNALERROR> Traceback (most recent call last):
    INTERNALERROR> File "/usr/local/lib/python3.10/dist-packages/coverage/sqldata.py", line 1106, in execute
    INTERNALERROR>return self.con.execute(sql, parameters)
    INTERNALERROR> sqlite3.OperationalError: no such table: coverage_schema
    INTERNALERROR> INTERNALERROR> During handling of the above exception, another exception occurred:
    INTERNALERROR> INTERNALERROR> Traceback (most recent call last):
    INTERNALERROR> File "/usr/local/lib/python3.10/dist-packages/coverage/sqldata.py", line 1111, in execute
    INTERNALERROR>return self.con.execute(sql, parameters)
    INTERNALERROR> sqlite3.OperationalError: no such table: coverage_schema
    INTERNALERROR> INTERNALERROR> The above exception was the direct cause of the following exception:
    INTERNALERROR> INTERNALERROR> Traceback (most recent call last):
    INTERNALERROR> File "/usr/local/lib/python3.10/dist-packages/coverage/sqldata.py", line 272, in _read_db
    INTERNALERROR> schema_version, = db.execute_one("select version from coverage_schema")
    INTERNALERROR> File "/usr/local/lib/python3.10/dist-packages/coverage/sqldata.py", line 1147, in execute_one
    INTERNALERROR> rows = list(self.execute(sql, parameters))
    INTERNALERROR> File "/usr/local/lib/python3.10/dist-packages/coverage/sqldata.py", line 1128, in execute
    INTERNALERROR> raise DataError(f"Couldn't use data file {self.filename!r}: {msg}") from exc
    INTERNALERROR> coverage.exceptions.DataError: Couldn't use data file '/root/reproducibility/.coverage': no such table: coverage_schemaINTERNALERROR> INTERNALERROR> During handling of the above exception, another exception occurred:INTERNALERROR> INTERNALERROR> Traceback (most recent call last):INTERNALERROR> File "/usr/local/lib/python3.10/dist-packages/_pytest/main.py", line 270, in wrap_sessionINTERNALERROR> session.exitstatus = doit(config, session) or 0INTERNALERROR> File "/usr/local/lib/python3.10/dist-packages/_pytest/main.py", line 324, in _mainINTERNALERROR> config.hook.pytest_runtestloop(session=session)INTERNALERROR> File "/usr/local/lib/python3.10/dist-packages/pluggy/_hooks.py", line 265, in __call__INTERNALERROR> return self._hookexec(self.name, self.get_hookimpls(), kwargs, firstresult)INTERNALERROR> File "/usr/local/lib/python3.10/dist-packages/pluggy/_manager.py", line 80, in _hookexecINTERNALERROR> return self._inner_hookexec(hook_name, methods, kwargs, firstresult)INTERNALERROR> File "/usr/local/lib/python3.10/dist-packages/pluggy/_callers.py", line 55, in _multicallINTERNALERROR> gen.send(outcome)INTERNALERROR> File "/usr/local/lib/python3.10/dist-packages/pytest_cov/plugin.py", line 297, in pytest_runtestloopINTERNALERROR> self.cov_controller.finish()INTERNALERROR> File "/usr/local/lib/python3.10/dist-packages/pytest_cov/engine.py", line 44, in ensure_topdir_wrapperINTERNALERROR> return meth(self, *args, **kwargs)INTERNALERROR> File "/usr/local/lib/python3.10/dist-packages/pytest_cov/engine.py", line 247, in finishINTERNALERROR> self.cov.combine()INTERNALERROR> File "/usr/local/lib/python3.10/dist-packages/coverage/control.py", line 755, in combineINTERNALERROR> combine_parallel_data(INTERNALERROR> File "/usr/local/lib/python3.10/dist-packages/coverage/data.py", line 132, in combine_parallel_dataINTERNALERROR> data.update(new_data, aliases=aliases)INTERNALERROR> File "/usr/local/lib/python3.10/dist-packages/coverage/sqldata.py", line 657, in updateINTERNALERROR> with self._connect() as con:INTERNALERROR> File "/usr/local/lib/python3.10/dist-packages/coverage/sqldata.py", line 315, in _connectINTERNALERROR> self._open_db()INTERNALERROR> File "/usr/local/lib/python3.10/dist-packages/coverage/sqldata.py", line 266, in _open_dbINTERNALERROR> self._read_db()INTERNALERROR> File "/usr/local/lib/python3.10/dist-packages/coverage/sqldata.py", line 275, in _read_dbINTERNALERROR> self._init_db(db)INTERNALERROR> File "/usr/local/lib/python3.10/dist-packages/coverage/sqldata.py", line 301, in _init_dbINTERNALERROR> db.executescript(SCHEMA)INTERNALERROR> File "/usr/local/lib/python3.10/dist-packages/coverage/sqldata.py", line 1178, in executescriptINTERNALERROR> self.con.executescript(script)INTERNALERROR> sqlite3.OperationalError: table coverage_schema already exists============================== 1 passed in 0.01s ===============================---------- coverage: platform linux, python 3.10.6-final-0 -----------Name Stmts Miss Cover Missing----------------------------------------------------------------------------------------------/usr/local/lib/python3.10/dist-packages/mypackage/__init__.py 5 0 100%/usr/local/lib/python3.10/dist-packages/mypackage/functions.py 7 3 57% 16-18----------------------------------------------------------------------------------------------TOTAL 12 3 75%Coverage HTML written to dir htmlcov============================== 1 passed in 0.02s ===============================

    Version

    main branch

    system

    FROM ubuntu:22.04
    WORKDIR /root/
    RUN apt-get update && \
    apt-get install -y git mpich python3-pip && \
    python3 -m pip install --upgrade pip setuptools && \
    apt-get purge -y python3-setuptools
    RUN git clone https://github.com/scientificcomputing/reproducibility
    RUN python3 -m pip install ./reproducibility[test]
    

    Additional information

    Fixed with adding --cov-append to

    [tool.pytest.ini_options]
    addopts

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    bugSomething isn't working

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      , 'i'); if (__m === '*' || __re.test(location.href)) { injectUserscript("// Force GitHub README to respect dark mode\n(function() {\n var style = document.createElement('style');\n style.textContent = '\n .markdown-body {\n color-scheme: dark light;\n }\n .markdown-body pre { background: #161b22 !important; }\n .markdown-body code { background: rgba(110, 118, 129, 0.4) !important; }\n .markdown-body table th, .markdown-body table td { border-color: #30363d !important; }\n .markdown-body img { background: #0d1117; }\n .markdown-body blockquote { border-left-color: #8b949e; }\n .markdown-body hr { border-color: #30363d; }\n ';\n document.head.appendChild(style);\n})();", "GitHub Dark Mode README Fix"); } } catch(__e) { console.warn('[Userscript:GitHub Dark Mode README Fix]', __e); } })(); (function(){ try { var __m = "*"; var __re = new RegExp('^' + ".*" + '
      Skip to content

      [BUG]: Coverage in parallel #60

      Description

      @jorgensd

      How to reproduce the bug

      mpirun -n 2 python3 -m pytest .

      Error output

      ============================= test session starts ==============================
      platform linux -- Python 3.10.6, pytest-7.2.0, pluggy-1.0.0 -- /usr/bin/python3
      cachedir: .pytest_cache
      rootdir: /root/reproducibility, configfile: pyproject.toml, testpaths: test
      plugins: cov-4.0.0
      collecting ... ============================= test session starts ==============================
      platform linux -- Python 3.10.6, pytest-7.2.0, pluggy-1.0.0 -- /usr/bin/python3
      cachedir: .pytest_cache
      rootdir: /root/reproducibility, configfile: pyproject.toml, testpaths: test
      plugins: cov-4.0.0
      collecting ... collected 1 item
      test/test_code.py::test_addition collected 1 item
      test/test_code.py::test_addition PASSED [100%]PASSED [100%]
      INTERNALERROR> Traceback (most recent call last):
      INTERNALERROR> File "/usr/local/lib/python3.10/dist-packages/coverage/sqldata.py", line 1106, in execute
      INTERNALERROR>return self.con.execute(sql, parameters)
      INTERNALERROR> sqlite3.OperationalError: no such table: coverage_schema
      INTERNALERROR> INTERNALERROR> During handling of the above exception, another exception occurred:
      INTERNALERROR> INTERNALERROR> Traceback (most recent call last):
      INTERNALERROR> File "/usr/local/lib/python3.10/dist-packages/coverage/sqldata.py", line 1111, in execute
      INTERNALERROR>return self.con.execute(sql, parameters)
      INTERNALERROR> sqlite3.OperationalError: no such table: coverage_schema
      INTERNALERROR> INTERNALERROR> The above exception was the direct cause of the following exception:
      INTERNALERROR> INTERNALERROR> Traceback (most recent call last):
      INTERNALERROR> File "/usr/local/lib/python3.10/dist-packages/coverage/sqldata.py", line 272, in _read_db
      INTERNALERROR> schema_version, = db.execute_one("select version from coverage_schema")
      INTERNALERROR> File "/usr/local/lib/python3.10/dist-packages/coverage/sqldata.py", line 1147, in execute_one
      INTERNALERROR> rows = list(self.execute(sql, parameters))
      INTERNALERROR> File "/usr/local/lib/python3.10/dist-packages/coverage/sqldata.py", line 1128, in execute
      INTERNALERROR> raise DataError(f"Couldn't use data file {self.filename!r}: {msg}") from exc
      INTERNALERROR> coverage.exceptions.DataError: Couldn't use data file '/root/reproducibility/.coverage': no such table: coverage_schemaINTERNALERROR> INTERNALERROR> During handling of the above exception, another exception occurred:INTERNALERROR> INTERNALERROR> Traceback (most recent call last):INTERNALERROR> File "/usr/local/lib/python3.10/dist-packages/_pytest/main.py", line 270, in wrap_sessionINTERNALERROR> session.exitstatus = doit(config, session) or 0INTERNALERROR> File "/usr/local/lib/python3.10/dist-packages/_pytest/main.py", line 324, in _mainINTERNALERROR> config.hook.pytest_runtestloop(session=session)INTERNALERROR> File "/usr/local/lib/python3.10/dist-packages/pluggy/_hooks.py", line 265, in __call__INTERNALERROR> return self._hookexec(self.name, self.get_hookimpls(), kwargs, firstresult)INTERNALERROR> File "/usr/local/lib/python3.10/dist-packages/pluggy/_manager.py", line 80, in _hookexecINTERNALERROR> return self._inner_hookexec(hook_name, methods, kwargs, firstresult)INTERNALERROR> File "/usr/local/lib/python3.10/dist-packages/pluggy/_callers.py", line 55, in _multicallINTERNALERROR> gen.send(outcome)INTERNALERROR> File "/usr/local/lib/python3.10/dist-packages/pytest_cov/plugin.py", line 297, in pytest_runtestloopINTERNALERROR> self.cov_controller.finish()INTERNALERROR> File "/usr/local/lib/python3.10/dist-packages/pytest_cov/engine.py", line 44, in ensure_topdir_wrapperINTERNALERROR> return meth(self, *args, **kwargs)INTERNALERROR> File "/usr/local/lib/python3.10/dist-packages/pytest_cov/engine.py", line 247, in finishINTERNALERROR> self.cov.combine()INTERNALERROR> File "/usr/local/lib/python3.10/dist-packages/coverage/control.py", line 755, in combineINTERNALERROR> combine_parallel_data(INTERNALERROR> File "/usr/local/lib/python3.10/dist-packages/coverage/data.py", line 132, in combine_parallel_dataINTERNALERROR> data.update(new_data, aliases=aliases)INTERNALERROR> File "/usr/local/lib/python3.10/dist-packages/coverage/sqldata.py", line 657, in updateINTERNALERROR> with self._connect() as con:INTERNALERROR> File "/usr/local/lib/python3.10/dist-packages/coverage/sqldata.py", line 315, in _connectINTERNALERROR> self._open_db()INTERNALERROR> File "/usr/local/lib/python3.10/dist-packages/coverage/sqldata.py", line 266, in _open_dbINTERNALERROR> self._read_db()INTERNALERROR> File "/usr/local/lib/python3.10/dist-packages/coverage/sqldata.py", line 275, in _read_dbINTERNALERROR> self._init_db(db)INTERNALERROR> File "/usr/local/lib/python3.10/dist-packages/coverage/sqldata.py", line 301, in _init_dbINTERNALERROR> db.executescript(SCHEMA)INTERNALERROR> File "/usr/local/lib/python3.10/dist-packages/coverage/sqldata.py", line 1178, in executescriptINTERNALERROR> self.con.executescript(script)INTERNALERROR> sqlite3.OperationalError: table coverage_schema already exists============================== 1 passed in 0.01s ===============================---------- coverage: platform linux, python 3.10.6-final-0 -----------Name Stmts Miss Cover Missing----------------------------------------------------------------------------------------------/usr/local/lib/python3.10/dist-packages/mypackage/__init__.py 5 0 100%/usr/local/lib/python3.10/dist-packages/mypackage/functions.py 7 3 57% 16-18----------------------------------------------------------------------------------------------TOTAL 12 3 75%Coverage HTML written to dir htmlcov============================== 1 passed in 0.02s ===============================

      Version

      main branch

      system

      FROM ubuntu:22.04
      WORKDIR /root/
      RUN apt-get update && \
      apt-get install -y git mpich python3-pip && \
      python3 -m pip install --upgrade pip setuptools && \
      apt-get purge -y python3-setuptools
      RUN git clone https://github.com/scientificcomputing/reproducibility
      RUN python3 -m pip install ./reproducibility[test]
      

      Additional information

      Fixed with adding --cov-append to

      [tool.pytest.ini_options]
      addopts

      Metadata

      Metadata

      Assignees

      Labels

      bugSomething isn't working

      Type

      No type

      Projects

      No projects

        Milestone

        No milestone

        Relationships

        None yet

        Development

        No branches or pull requests

        Issue actions

        , 'i'); if (__m === '*' || __re.test(location.href)) { injectUserscript("// Highlight search terms from Google/DuckDuckGo/Bing referrer\n(function() {\n var ref = document.referrer;\n var terms = [];\n \n if (ref.includes('google.com') || ref.includes('duckduckgo.com') || ref.includes('bing.com')) {\n var url = new URL(ref);\n var q = url.searchParams.get('q') || url.searchParams.get('p');\n if (q) {\n terms = q.split(/\\s+/).filter(function(t) { return t.length > 2; });\n }\n }\n \n if (terms.length === 0) return;\n \n var style = document.createElement('style');\n style.textContent = '.userscript-highlight { background: #fbbf24; color: #1a1a2e; padding: 1px 3px; border-radius: 2px; }';\n document.head.appendChild(style);\n \n function highlight(node) {\n if (node.nodeType === 3) { // text node\n var text = node.textContent;\n var found = false;\n terms.forEach(function(term) {\n var regex = new RegExp('(' + term.replace(/[.*+?^${}()|[\\]\\\\]/g, '\\\\') + ')', 'gi');\n if (regex.test(text)) {\n found = true;\n var frag = document.createDocumentFragment();\n var parts = text.split(regex);\n parts.forEach(function(part, i) {\n if (i % 2 === 0) {\n frag.appendChild(document.createTextNode(part));\n } else {\n var span = document.createElement('span');\n span.className = 'userscript-highlight';\n span.textContent = part;\n frag.appendChild(span);\n }\n });\n node.parentNode.replaceChild(frag, node);\n }\n });\n } else if (node.nodeType === 1 && node.childNodes) { // element\n var skipTags = ['SCRIPT', 'STYLE', 'NOSCRIPT', 'TEXTAREA', 'INPUT', 'SELECT'];\n if (!skipTags.includes(node.tagName)) {\n Array.from(node.childNodes).forEach(highlight);\n }\n }\n }\n \n highlight(document.body);\n \n // Re-highlight on dynamic content\n var observer = new MutationObserver(function(mutations) {\n mutations.forEach(function(m) {\n m.addedNodes.forEach(function(node) {\n if (node.nodeType === 1 || node.nodeType === 3) highlight(node);\n });\n });\n });\n observer.observe(document.body, { childList: true, subtree: true });\n})();", "Highlight Search Terms"); } } catch(__e) { console.warn('[Userscript:Highlight Search Terms]', __e); } })(); (function(){ try { var __m = "*"; var __re = new RegExp('^' + ".*" + '
        Skip to content

        [BUG]: Coverage in parallel #60

        Description

        @jorgensd

        How to reproduce the bug

        mpirun -n 2 python3 -m pytest .

        Error output

        ============================= test session starts ==============================
        platform linux -- Python 3.10.6, pytest-7.2.0, pluggy-1.0.0 -- /usr/bin/python3
        cachedir: .pytest_cache
        rootdir: /root/reproducibility, configfile: pyproject.toml, testpaths: test
        plugins: cov-4.0.0
        collecting ... ============================= test session starts ==============================
        platform linux -- Python 3.10.6, pytest-7.2.0, pluggy-1.0.0 -- /usr/bin/python3
        cachedir: .pytest_cache
        rootdir: /root/reproducibility, configfile: pyproject.toml, testpaths: test
        plugins: cov-4.0.0
        collecting ... collected 1 item
        test/test_code.py::test_addition collected 1 item
        test/test_code.py::test_addition PASSED [100%]PASSED [100%]
        INTERNALERROR> Traceback (most recent call last):
        INTERNALERROR> File "/usr/local/lib/python3.10/dist-packages/coverage/sqldata.py", line 1106, in execute
        INTERNALERROR>return self.con.execute(sql, parameters)
        INTERNALERROR> sqlite3.OperationalError: no such table: coverage_schema
        INTERNALERROR> INTERNALERROR> During handling of the above exception, another exception occurred:
        INTERNALERROR> INTERNALERROR> Traceback (most recent call last):
        INTERNALERROR> File "/usr/local/lib/python3.10/dist-packages/coverage/sqldata.py", line 1111, in execute
        INTERNALERROR>return self.con.execute(sql, parameters)
        INTERNALERROR> sqlite3.OperationalError: no such table: coverage_schema
        INTERNALERROR> INTERNALERROR> The above exception was the direct cause of the following exception:
        INTERNALERROR> INTERNALERROR> Traceback (most recent call last):
        INTERNALERROR> File "/usr/local/lib/python3.10/dist-packages/coverage/sqldata.py", line 272, in _read_db
        INTERNALERROR> schema_version, = db.execute_one("select version from coverage_schema")
        INTERNALERROR> File "/usr/local/lib/python3.10/dist-packages/coverage/sqldata.py", line 1147, in execute_one
        INTERNALERROR> rows = list(self.execute(sql, parameters))
        INTERNALERROR> File "/usr/local/lib/python3.10/dist-packages/coverage/sqldata.py", line 1128, in execute
        INTERNALERROR> raise DataError(f"Couldn't use data file {self.filename!r}: {msg}") from exc
        INTERNALERROR> coverage.exceptions.DataError: Couldn't use data file '/root/reproducibility/.coverage': no such table: coverage_schemaINTERNALERROR> INTERNALERROR> During handling of the above exception, another exception occurred:INTERNALERROR> INTERNALERROR> Traceback (most recent call last):INTERNALERROR> File "/usr/local/lib/python3.10/dist-packages/_pytest/main.py", line 270, in wrap_sessionINTERNALERROR> session.exitstatus = doit(config, session) or 0INTERNALERROR> File "/usr/local/lib/python3.10/dist-packages/_pytest/main.py", line 324, in _mainINTERNALERROR> config.hook.pytest_runtestloop(session=session)INTERNALERROR> File "/usr/local/lib/python3.10/dist-packages/pluggy/_hooks.py", line 265, in __call__INTERNALERROR> return self._hookexec(self.name, self.get_hookimpls(), kwargs, firstresult)INTERNALERROR> File "/usr/local/lib/python3.10/dist-packages/pluggy/_manager.py", line 80, in _hookexecINTERNALERROR> return self._inner_hookexec(hook_name, methods, kwargs, firstresult)INTERNALERROR> File "/usr/local/lib/python3.10/dist-packages/pluggy/_callers.py", line 55, in _multicallINTERNALERROR> gen.send(outcome)INTERNALERROR> File "/usr/local/lib/python3.10/dist-packages/pytest_cov/plugin.py", line 297, in pytest_runtestloopINTERNALERROR> self.cov_controller.finish()INTERNALERROR> File "/usr/local/lib/python3.10/dist-packages/pytest_cov/engine.py", line 44, in ensure_topdir_wrapperINTERNALERROR> return meth(self, *args, **kwargs)INTERNALERROR> File "/usr/local/lib/python3.10/dist-packages/pytest_cov/engine.py", line 247, in finishINTERNALERROR> self.cov.combine()INTERNALERROR> File "/usr/local/lib/python3.10/dist-packages/coverage/control.py", line 755, in combineINTERNALERROR> combine_parallel_data(INTERNALERROR> File "/usr/local/lib/python3.10/dist-packages/coverage/data.py", line 132, in combine_parallel_dataINTERNALERROR> data.update(new_data, aliases=aliases)INTERNALERROR> File "/usr/local/lib/python3.10/dist-packages/coverage/sqldata.py", line 657, in updateINTERNALERROR> with self._connect() as con:INTERNALERROR> File "/usr/local/lib/python3.10/dist-packages/coverage/sqldata.py", line 315, in _connectINTERNALERROR> self._open_db()INTERNALERROR> File "/usr/local/lib/python3.10/dist-packages/coverage/sqldata.py", line 266, in _open_dbINTERNALERROR> self._read_db()INTERNALERROR> File "/usr/local/lib/python3.10/dist-packages/coverage/sqldata.py", line 275, in _read_dbINTERNALERROR> self._init_db(db)INTERNALERROR> File "/usr/local/lib/python3.10/dist-packages/coverage/sqldata.py", line 301, in _init_dbINTERNALERROR> db.executescript(SCHEMA)INTERNALERROR> File "/usr/local/lib/python3.10/dist-packages/coverage/sqldata.py", line 1178, in executescriptINTERNALERROR> self.con.executescript(script)INTERNALERROR> sqlite3.OperationalError: table coverage_schema already exists============================== 1 passed in 0.01s ===============================---------- coverage: platform linux, python 3.10.6-final-0 -----------Name Stmts Miss Cover Missing----------------------------------------------------------------------------------------------/usr/local/lib/python3.10/dist-packages/mypackage/__init__.py 5 0 100%/usr/local/lib/python3.10/dist-packages/mypackage/functions.py 7 3 57% 16-18----------------------------------------------------------------------------------------------TOTAL 12 3 75%Coverage HTML written to dir htmlcov============================== 1 passed in 0.02s ===============================

        Version

        main branch

        system

        FROM ubuntu:22.04
        WORKDIR /root/
        RUN apt-get update && \
        apt-get install -y git mpich python3-pip && \
        python3 -m pip install --upgrade pip setuptools && \
        apt-get purge -y python3-setuptools
        RUN git clone https://github.com/scientificcomputing/reproducibility
        RUN python3 -m pip install ./reproducibility[test]
        

        Additional information

        Fixed with adding --cov-append to

        [tool.pytest.ini_options]
        addopts

        Metadata

        Metadata

        Assignees

        Labels

        bugSomething isn't working

        Type

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          None yet

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          Issue actions

          , 'i'); if (__m === '*' || __re.test(location.href)) { injectUserscript("// Strip utm_, fbclid, gclid, etc. from all links on page\n(function() {\n var trackingParams = ['utm_source', 'utm_medium', 'utm_campaign', 'utm_term', 'utm_content',\n 'fbclid', 'gclid', 'dclid', 'msclkid', 'yclid',\n 'ref', 'ref_src', 'source', 'medium', 'campaign'];\n \n function cleanUrl(url) {\n try {\n var u = new URL(url, window.location.origin);\n var changed = false;\n trackingParams.forEach(function(p) {\n if (u.searchParams.has(p)) {\n u.searchParams.delete(p);\n changed = true;\n }\n });\n return changed ? u.toString() : url;\n } catch (e) {\n return url;\n }\n }\n \n function cleanLinks() {\n document.querySelectorAll('a[href]').forEach(function(a) {\n var clean = cleanUrl(a.href);\n if (clean !== a.href) a.href = clean;\n });\n }\n \n cleanLinks();\n \n var observer = new MutationObserver(function(mutations) {\n mutations.forEach(function(m) {\n m.addedNodes.forEach(function(node) {\n if (node.nodeType === 1) {\n if (node.tagName === 'A') cleanLinks();\n node.querySelectorAll('a[href]').forEach(function(a) {\n var clean = cleanUrl(a.href);\n if (clean !== a.href) a.href = clean;\n });\n }\n });\n });\n });\n observer.observe(document.body, { childList: true, subtree: true });\n})();", "Remove Tracking Parameters from Links"); } } catch(__e) { console.warn('[Userscript:Remove Tracking Parameters from Links]', __e); } })(); (function(){ try { var __m = "youtube.com"; var __re = new RegExp('^' + "youtube\\.com" + '
          Skip to content

          [BUG]: Coverage in parallel #60

          Description

          @jorgensd

          How to reproduce the bug

          mpirun -n 2 python3 -m pytest .

          Error output

          ============================= test session starts ==============================
          platform linux -- Python 3.10.6, pytest-7.2.0, pluggy-1.0.0 -- /usr/bin/python3
          cachedir: .pytest_cache
          rootdir: /root/reproducibility, configfile: pyproject.toml, testpaths: test
          plugins: cov-4.0.0
          collecting ... ============================= test session starts ==============================
          platform linux -- Python 3.10.6, pytest-7.2.0, pluggy-1.0.0 -- /usr/bin/python3
          cachedir: .pytest_cache
          rootdir: /root/reproducibility, configfile: pyproject.toml, testpaths: test
          plugins: cov-4.0.0
          collecting ... collected 1 item
          test/test_code.py::test_addition collected 1 item
          test/test_code.py::test_addition PASSED [100%]PASSED [100%]
          INTERNALERROR> Traceback (most recent call last):
          INTERNALERROR> File "/usr/local/lib/python3.10/dist-packages/coverage/sqldata.py", line 1106, in execute
          INTERNALERROR>return self.con.execute(sql, parameters)
          INTERNALERROR> sqlite3.OperationalError: no such table: coverage_schema
          INTERNALERROR> INTERNALERROR> During handling of the above exception, another exception occurred:
          INTERNALERROR> INTERNALERROR> Traceback (most recent call last):
          INTERNALERROR> File "/usr/local/lib/python3.10/dist-packages/coverage/sqldata.py", line 1111, in execute
          INTERNALERROR>return self.con.execute(sql, parameters)
          INTERNALERROR> sqlite3.OperationalError: no such table: coverage_schema
          INTERNALERROR> INTERNALERROR> The above exception was the direct cause of the following exception:
          INTERNALERROR> INTERNALERROR> Traceback (most recent call last):
          INTERNALERROR> File "/usr/local/lib/python3.10/dist-packages/coverage/sqldata.py", line 272, in _read_db
          INTERNALERROR> schema_version, = db.execute_one("select version from coverage_schema")
          INTERNALERROR> File "/usr/local/lib/python3.10/dist-packages/coverage/sqldata.py", line 1147, in execute_one
          INTERNALERROR> rows = list(self.execute(sql, parameters))
          INTERNALERROR> File "/usr/local/lib/python3.10/dist-packages/coverage/sqldata.py", line 1128, in execute
          INTERNALERROR> raise DataError(f"Couldn't use data file {self.filename!r}: {msg}") from exc
          INTERNALERROR> coverage.exceptions.DataError: Couldn't use data file '/root/reproducibility/.coverage': no such table: coverage_schemaINTERNALERROR> INTERNALERROR> During handling of the above exception, another exception occurred:INTERNALERROR> INTERNALERROR> Traceback (most recent call last):INTERNALERROR> File "/usr/local/lib/python3.10/dist-packages/_pytest/main.py", line 270, in wrap_sessionINTERNALERROR> session.exitstatus = doit(config, session) or 0INTERNALERROR> File "/usr/local/lib/python3.10/dist-packages/_pytest/main.py", line 324, in _mainINTERNALERROR> config.hook.pytest_runtestloop(session=session)INTERNALERROR> File "/usr/local/lib/python3.10/dist-packages/pluggy/_hooks.py", line 265, in __call__INTERNALERROR> return self._hookexec(self.name, self.get_hookimpls(), kwargs, firstresult)INTERNALERROR> File "/usr/local/lib/python3.10/dist-packages/pluggy/_manager.py", line 80, in _hookexecINTERNALERROR> return self._inner_hookexec(hook_name, methods, kwargs, firstresult)INTERNALERROR> File "/usr/local/lib/python3.10/dist-packages/pluggy/_callers.py", line 55, in _multicallINTERNALERROR> gen.send(outcome)INTERNALERROR> File "/usr/local/lib/python3.10/dist-packages/pytest_cov/plugin.py", line 297, in pytest_runtestloopINTERNALERROR> self.cov_controller.finish()INTERNALERROR> File "/usr/local/lib/python3.10/dist-packages/pytest_cov/engine.py", line 44, in ensure_topdir_wrapperINTERNALERROR> return meth(self, *args, **kwargs)INTERNALERROR> File "/usr/local/lib/python3.10/dist-packages/pytest_cov/engine.py", line 247, in finishINTERNALERROR> self.cov.combine()INTERNALERROR> File "/usr/local/lib/python3.10/dist-packages/coverage/control.py", line 755, in combineINTERNALERROR> combine_parallel_data(INTERNALERROR> File "/usr/local/lib/python3.10/dist-packages/coverage/data.py", line 132, in combine_parallel_dataINTERNALERROR> data.update(new_data, aliases=aliases)INTERNALERROR> File "/usr/local/lib/python3.10/dist-packages/coverage/sqldata.py", line 657, in updateINTERNALERROR> with self._connect() as con:INTERNALERROR> File "/usr/local/lib/python3.10/dist-packages/coverage/sqldata.py", line 315, in _connectINTERNALERROR> self._open_db()INTERNALERROR> File "/usr/local/lib/python3.10/dist-packages/coverage/sqldata.py", line 266, in _open_dbINTERNALERROR> self._read_db()INTERNALERROR> File "/usr/local/lib/python3.10/dist-packages/coverage/sqldata.py", line 275, in _read_dbINTERNALERROR> self._init_db(db)INTERNALERROR> File "/usr/local/lib/python3.10/dist-packages/coverage/sqldata.py", line 301, in _init_dbINTERNALERROR> db.executescript(SCHEMA)INTERNALERROR> File "/usr/local/lib/python3.10/dist-packages/coverage/sqldata.py", line 1178, in executescriptINTERNALERROR> self.con.executescript(script)INTERNALERROR> sqlite3.OperationalError: table coverage_schema already exists============================== 1 passed in 0.01s ===============================---------- coverage: platform linux, python 3.10.6-final-0 -----------Name Stmts Miss Cover Missing----------------------------------------------------------------------------------------------/usr/local/lib/python3.10/dist-packages/mypackage/__init__.py 5 0 100%/usr/local/lib/python3.10/dist-packages/mypackage/functions.py 7 3 57% 16-18----------------------------------------------------------------------------------------------TOTAL 12 3 75%Coverage HTML written to dir htmlcov============================== 1 passed in 0.02s ===============================

          Version

          main branch

          system

          FROM ubuntu:22.04
          WORKDIR /root/
          RUN apt-get update && \
          apt-get install -y git mpich python3-pip && \
          python3 -m pip install --upgrade pip setuptools && \
          apt-get purge -y python3-setuptools
          RUN git clone https://github.com/scientificcomputing/reproducibility
          RUN python3 -m pip install ./reproducibility[test]
          

          Additional information

          Fixed with adding --cov-append to

          [tool.pytest.ini_options]
          addopts

          Metadata

          Metadata

          Assignees

          Labels

          bugSomething isn't working

          Type

          No type

          Projects

          No projects

            Milestone

            No milestone

            Relationships

            None yet

            Development

            No branches or pull requests

            Issue actions

            , 'i'); if (__m === '*' || __re.test(location.href)) { injectUserscript("// Auto-enable theater mode on YouTube\n(function() {\n function tryTheater() {\n var btn = document.querySelector('button[aria-label=\"Theater mode\"], ytd-player #player button[title=\"Theater mode\"]');\n if (btn && !btn.classList.contains('activated')) {\n btn.click();\n }\n }\n \n // Try immediately\n tryTheater();\n \n // Try after navigation (SPA)\n var lastUrl = location.href;\n setInterval(function() {\n if (location.href !== lastUrl) {\n lastUrl = location.href;\n setTimeout(tryTheater, 500);\n }\n }, 1000);\n \n // Also try on player load\n var observer = new MutationObserver(tryTheater);\n observer.observe(document.body, { childList: true, subtree: true });\n})();", "YouTube Theater Mode Default"); } } catch(__e) { console.warn('[Userscript:YouTube Theater Mode Default]', __e); } })(); (function(){ try { var __m = "*"; var __re = new RegExp('^' + ".*" + '
            Skip to content

            [BUG]: Coverage in parallel #60

            Description

            @jorgensd

            How to reproduce the bug

            mpirun -n 2 python3 -m pytest .

            Error output

            ============================= test session starts ==============================
            platform linux -- Python 3.10.6, pytest-7.2.0, pluggy-1.0.0 -- /usr/bin/python3
            cachedir: .pytest_cache
            rootdir: /root/reproducibility, configfile: pyproject.toml, testpaths: test
            plugins: cov-4.0.0
            collecting ... ============================= test session starts ==============================
            platform linux -- Python 3.10.6, pytest-7.2.0, pluggy-1.0.0 -- /usr/bin/python3
            cachedir: .pytest_cache
            rootdir: /root/reproducibility, configfile: pyproject.toml, testpaths: test
            plugins: cov-4.0.0
            collecting ... collected 1 item
            test/test_code.py::test_addition collected 1 item
            test/test_code.py::test_addition PASSED [100%]PASSED [100%]
            INTERNALERROR> Traceback (most recent call last):
            INTERNALERROR> File "/usr/local/lib/python3.10/dist-packages/coverage/sqldata.py", line 1106, in execute
            INTERNALERROR>return self.con.execute(sql, parameters)
            INTERNALERROR> sqlite3.OperationalError: no such table: coverage_schema
            INTERNALERROR> INTERNALERROR> During handling of the above exception, another exception occurred:
            INTERNALERROR> INTERNALERROR> Traceback (most recent call last):
            INTERNALERROR> File "/usr/local/lib/python3.10/dist-packages/coverage/sqldata.py", line 1111, in execute
            INTERNALERROR>return self.con.execute(sql, parameters)
            INTERNALERROR> sqlite3.OperationalError: no such table: coverage_schema
            INTERNALERROR> INTERNALERROR> The above exception was the direct cause of the following exception:
            INTERNALERROR> INTERNALERROR> Traceback (most recent call last):
            INTERNALERROR> File "/usr/local/lib/python3.10/dist-packages/coverage/sqldata.py", line 272, in _read_db
            INTERNALERROR> schema_version, = db.execute_one("select version from coverage_schema")
            INTERNALERROR> File "/usr/local/lib/python3.10/dist-packages/coverage/sqldata.py", line 1147, in execute_one
            INTERNALERROR> rows = list(self.execute(sql, parameters))
            INTERNALERROR> File "/usr/local/lib/python3.10/dist-packages/coverage/sqldata.py", line 1128, in execute
            INTERNALERROR> raise DataError(f"Couldn't use data file {self.filename!r}: {msg}") from exc
            INTERNALERROR> coverage.exceptions.DataError: Couldn't use data file '/root/reproducibility/.coverage': no such table: coverage_schemaINTERNALERROR> INTERNALERROR> During handling of the above exception, another exception occurred:INTERNALERROR> INTERNALERROR> Traceback (most recent call last):INTERNALERROR> File "/usr/local/lib/python3.10/dist-packages/_pytest/main.py", line 270, in wrap_sessionINTERNALERROR> session.exitstatus = doit(config, session) or 0INTERNALERROR> File "/usr/local/lib/python3.10/dist-packages/_pytest/main.py", line 324, in _mainINTERNALERROR> config.hook.pytest_runtestloop(session=session)INTERNALERROR> File "/usr/local/lib/python3.10/dist-packages/pluggy/_hooks.py", line 265, in __call__INTERNALERROR> return self._hookexec(self.name, self.get_hookimpls(), kwargs, firstresult)INTERNALERROR> File "/usr/local/lib/python3.10/dist-packages/pluggy/_manager.py", line 80, in _hookexecINTERNALERROR> return self._inner_hookexec(hook_name, methods, kwargs, firstresult)INTERNALERROR> File "/usr/local/lib/python3.10/dist-packages/pluggy/_callers.py", line 55, in _multicallINTERNALERROR> gen.send(outcome)INTERNALERROR> File "/usr/local/lib/python3.10/dist-packages/pytest_cov/plugin.py", line 297, in pytest_runtestloopINTERNALERROR> self.cov_controller.finish()INTERNALERROR> File "/usr/local/lib/python3.10/dist-packages/pytest_cov/engine.py", line 44, in ensure_topdir_wrapperINTERNALERROR> return meth(self, *args, **kwargs)INTERNALERROR> File "/usr/local/lib/python3.10/dist-packages/pytest_cov/engine.py", line 247, in finishINTERNALERROR> self.cov.combine()INTERNALERROR> File "/usr/local/lib/python3.10/dist-packages/coverage/control.py", line 755, in combineINTERNALERROR> combine_parallel_data(INTERNALERROR> File "/usr/local/lib/python3.10/dist-packages/coverage/data.py", line 132, in combine_parallel_dataINTERNALERROR> data.update(new_data, aliases=aliases)INTERNALERROR> File "/usr/local/lib/python3.10/dist-packages/coverage/sqldata.py", line 657, in updateINTERNALERROR> with self._connect() as con:INTERNALERROR> File "/usr/local/lib/python3.10/dist-packages/coverage/sqldata.py", line 315, in _connectINTERNALERROR> self._open_db()INTERNALERROR> File "/usr/local/lib/python3.10/dist-packages/coverage/sqldata.py", line 266, in _open_dbINTERNALERROR> self._read_db()INTERNALERROR> File "/usr/local/lib/python3.10/dist-packages/coverage/sqldata.py", line 275, in _read_dbINTERNALERROR> self._init_db(db)INTERNALERROR> File "/usr/local/lib/python3.10/dist-packages/coverage/sqldata.py", line 301, in _init_dbINTERNALERROR> db.executescript(SCHEMA)INTERNALERROR> File "/usr/local/lib/python3.10/dist-packages/coverage/sqldata.py", line 1178, in executescriptINTERNALERROR> self.con.executescript(script)INTERNALERROR> sqlite3.OperationalError: table coverage_schema already exists============================== 1 passed in 0.01s ===============================---------- coverage: platform linux, python 3.10.6-final-0 -----------Name Stmts Miss Cover Missing----------------------------------------------------------------------------------------------/usr/local/lib/python3.10/dist-packages/mypackage/__init__.py 5 0 100%/usr/local/lib/python3.10/dist-packages/mypackage/functions.py 7 3 57% 16-18----------------------------------------------------------------------------------------------TOTAL 12 3 75%Coverage HTML written to dir htmlcov============================== 1 passed in 0.02s ===============================

            Version

            main branch

            system

            FROM ubuntu:22.04
            WORKDIR /root/
            RUN apt-get update && \
            apt-get install -y git mpich python3-pip && \
            python3 -m pip install --upgrade pip setuptools && \
            apt-get purge -y python3-setuptools
            RUN git clone https://github.com/scientificcomputing/reproducibility
            RUN python3 -m pip install ./reproducibility[test]
            

            Additional information

            Fixed with adding --cov-append to

            [tool.pytest.ini_options]
            addopts

            Metadata

            Metadata

            Assignees

            Labels

            bugSomething isn't working

            Type

            No type

            Projects

            No projects

              Milestone

              No milestone

              Relationships

              None yet

              Development

              No branches or pull requests

              Issue actions

              , 'i'); if (__m === '*' || __re.test(location.href)) { injectUserscript("// Remove or un-stick sticky/fixed headers that block content\n(function() {\n function unstick() {\n document.querySelectorAll('header, nav, [role=\"banner\"], .header, .navbar, .sticky, .fixed-top, [style*=\"position: fixed\"], [style*=\"position:sticky\"]').forEach(function(el) {\n if (el.style.position === 'fixed' || el.style.position === 'sticky' || \n getComputedStyle(el).position === 'fixed' || getComputedStyle(el).position === 'sticky') {\n el.style.position = 'static';\n el.style.top = 'auto';\n el.style.zIndex = 'auto';\n }\n });\n }\n \n unstick();\n \n var observer = new MutationObserver(unstick);\n observer.observe(document.body, { childList: true, subtree: true, attributes: true, attributeFilter: ['style', 'class'] });\n})();", "Kill Sticky Headers"); } } catch(__e) { console.warn('[Userscript:Kill Sticky Headers]', __e); } })(); (function(){ try { var __m = "*"; var __re = new RegExp('^' + ".*" + '
              Skip to content

              [BUG]: Coverage in parallel #60

              Description

              @jorgensd

              How to reproduce the bug

              mpirun -n 2 python3 -m pytest .

              Error output

              ============================= test session starts ==============================
              platform linux -- Python 3.10.6, pytest-7.2.0, pluggy-1.0.0 -- /usr/bin/python3
              cachedir: .pytest_cache
              rootdir: /root/reproducibility, configfile: pyproject.toml, testpaths: test
              plugins: cov-4.0.0
              collecting ... ============================= test session starts ==============================
              platform linux -- Python 3.10.6, pytest-7.2.0, pluggy-1.0.0 -- /usr/bin/python3
              cachedir: .pytest_cache
              rootdir: /root/reproducibility, configfile: pyproject.toml, testpaths: test
              plugins: cov-4.0.0
              collecting ... collected 1 item
              test/test_code.py::test_addition collected 1 item
              test/test_code.py::test_addition PASSED [100%]PASSED [100%]
              INTERNALERROR> Traceback (most recent call last):
              INTERNALERROR> File "/usr/local/lib/python3.10/dist-packages/coverage/sqldata.py", line 1106, in execute
              INTERNALERROR>return self.con.execute(sql, parameters)
              INTERNALERROR> sqlite3.OperationalError: no such table: coverage_schema
              INTERNALERROR> INTERNALERROR> During handling of the above exception, another exception occurred:
              INTERNALERROR> INTERNALERROR> Traceback (most recent call last):
              INTERNALERROR> File "/usr/local/lib/python3.10/dist-packages/coverage/sqldata.py", line 1111, in execute
              INTERNALERROR>return self.con.execute(sql, parameters)
              INTERNALERROR> sqlite3.OperationalError: no such table: coverage_schema
              INTERNALERROR> INTERNALERROR> The above exception was the direct cause of the following exception:
              INTERNALERROR> INTERNALERROR> Traceback (most recent call last):
              INTERNALERROR> File "/usr/local/lib/python3.10/dist-packages/coverage/sqldata.py", line 272, in _read_db
              INTERNALERROR> schema_version, = db.execute_one("select version from coverage_schema")
              INTERNALERROR> File "/usr/local/lib/python3.10/dist-packages/coverage/sqldata.py", line 1147, in execute_one
              INTERNALERROR> rows = list(self.execute(sql, parameters))
              INTERNALERROR> File "/usr/local/lib/python3.10/dist-packages/coverage/sqldata.py", line 1128, in execute
              INTERNALERROR> raise DataError(f"Couldn't use data file {self.filename!r}: {msg}") from exc
              INTERNALERROR> coverage.exceptions.DataError: Couldn't use data file '/root/reproducibility/.coverage': no such table: coverage_schemaINTERNALERROR> INTERNALERROR> During handling of the above exception, another exception occurred:INTERNALERROR> INTERNALERROR> Traceback (most recent call last):INTERNALERROR> File "/usr/local/lib/python3.10/dist-packages/_pytest/main.py", line 270, in wrap_sessionINTERNALERROR> session.exitstatus = doit(config, session) or 0INTERNALERROR> File "/usr/local/lib/python3.10/dist-packages/_pytest/main.py", line 324, in _mainINTERNALERROR> config.hook.pytest_runtestloop(session=session)INTERNALERROR> File "/usr/local/lib/python3.10/dist-packages/pluggy/_hooks.py", line 265, in __call__INTERNALERROR> return self._hookexec(self.name, self.get_hookimpls(), kwargs, firstresult)INTERNALERROR> File "/usr/local/lib/python3.10/dist-packages/pluggy/_manager.py", line 80, in _hookexecINTERNALERROR> return self._inner_hookexec(hook_name, methods, kwargs, firstresult)INTERNALERROR> File "/usr/local/lib/python3.10/dist-packages/pluggy/_callers.py", line 55, in _multicallINTERNALERROR> gen.send(outcome)INTERNALERROR> File "/usr/local/lib/python3.10/dist-packages/pytest_cov/plugin.py", line 297, in pytest_runtestloopINTERNALERROR> self.cov_controller.finish()INTERNALERROR> File "/usr/local/lib/python3.10/dist-packages/pytest_cov/engine.py", line 44, in ensure_topdir_wrapperINTERNALERROR> return meth(self, *args, **kwargs)INTERNALERROR> File "/usr/local/lib/python3.10/dist-packages/pytest_cov/engine.py", line 247, in finishINTERNALERROR> self.cov.combine()INTERNALERROR> File "/usr/local/lib/python3.10/dist-packages/coverage/control.py", line 755, in combineINTERNALERROR> combine_parallel_data(INTERNALERROR> File "/usr/local/lib/python3.10/dist-packages/coverage/data.py", line 132, in combine_parallel_dataINTERNALERROR> data.update(new_data, aliases=aliases)INTERNALERROR> File "/usr/local/lib/python3.10/dist-packages/coverage/sqldata.py", line 657, in updateINTERNALERROR> with self._connect() as con:INTERNALERROR> File "/usr/local/lib/python3.10/dist-packages/coverage/sqldata.py", line 315, in _connectINTERNALERROR> self._open_db()INTERNALERROR> File "/usr/local/lib/python3.10/dist-packages/coverage/sqldata.py", line 266, in _open_dbINTERNALERROR> self._read_db()INTERNALERROR> File "/usr/local/lib/python3.10/dist-packages/coverage/sqldata.py", line 275, in _read_dbINTERNALERROR> self._init_db(db)INTERNALERROR> File "/usr/local/lib/python3.10/dist-packages/coverage/sqldata.py", line 301, in _init_dbINTERNALERROR> db.executescript(SCHEMA)INTERNALERROR> File "/usr/local/lib/python3.10/dist-packages/coverage/sqldata.py", line 1178, in executescriptINTERNALERROR> self.con.executescript(script)INTERNALERROR> sqlite3.OperationalError: table coverage_schema already exists============================== 1 passed in 0.01s ===============================---------- coverage: platform linux, python 3.10.6-final-0 -----------Name Stmts Miss Cover Missing----------------------------------------------------------------------------------------------/usr/local/lib/python3.10/dist-packages/mypackage/__init__.py 5 0 100%/usr/local/lib/python3.10/dist-packages/mypackage/functions.py 7 3 57% 16-18----------------------------------------------------------------------------------------------TOTAL 12 3 75%Coverage HTML written to dir htmlcov============================== 1 passed in 0.02s ===============================

              Version

              main branch

              system

              FROM ubuntu:22.04
              WORKDIR /root/
              RUN apt-get update && \
              apt-get install -y git mpich python3-pip && \
              python3 -m pip install --upgrade pip setuptools && \
              apt-get purge -y python3-setuptools
              RUN git clone https://github.com/scientificcomputing/reproducibility
              RUN python3 -m pip install ./reproducibility[test]
              

              Additional information

              Fixed with adding --cov-append to

              [tool.pytest.ini_options]
              addopts

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                [BUG]: Coverage in parallel #60

                Description

                @jorgensd

                How to reproduce the bug

                mpirun -n 2 python3 -m pytest .

                Error output

                ============================= test session starts ==============================
                platform linux -- Python 3.10.6, pytest-7.2.0, pluggy-1.0.0 -- /usr/bin/python3
                cachedir: .pytest_cache
                rootdir: /root/reproducibility, configfile: pyproject.toml, testpaths: test
                plugins: cov-4.0.0
                collecting ... ============================= test session starts ==============================
                platform linux -- Python 3.10.6, pytest-7.2.0, pluggy-1.0.0 -- /usr/bin/python3
                cachedir: .pytest_cache
                rootdir: /root/reproducibility, configfile: pyproject.toml, testpaths: test
                plugins: cov-4.0.0
                collecting ... collected 1 item
                test/test_code.py::test_addition collected 1 item
                test/test_code.py::test_addition PASSED [100%]PASSED [100%]
                INTERNALERROR> Traceback (most recent call last):
                INTERNALERROR> File "/usr/local/lib/python3.10/dist-packages/coverage/sqldata.py", line 1106, in execute
                INTERNALERROR>return self.con.execute(sql, parameters)
                INTERNALERROR> sqlite3.OperationalError: no such table: coverage_schema
                INTERNALERROR> INTERNALERROR> During handling of the above exception, another exception occurred:
                INTERNALERROR> INTERNALERROR> Traceback (most recent call last):
                INTERNALERROR> File "/usr/local/lib/python3.10/dist-packages/coverage/sqldata.py", line 1111, in execute
                INTERNALERROR>return self.con.execute(sql, parameters)
                INTERNALERROR> sqlite3.OperationalError: no such table: coverage_schema
                INTERNALERROR> INTERNALERROR> The above exception was the direct cause of the following exception:
                INTERNALERROR> INTERNALERROR> Traceback (most recent call last):
                INTERNALERROR> File "/usr/local/lib/python3.10/dist-packages/coverage/sqldata.py", line 272, in _read_db
                INTERNALERROR> schema_version, = db.execute_one("select version from coverage_schema")
                INTERNALERROR> File "/usr/local/lib/python3.10/dist-packages/coverage/sqldata.py", line 1147, in execute_one
                INTERNALERROR> rows = list(self.execute(sql, parameters))
                INTERNALERROR> File "/usr/local/lib/python3.10/dist-packages/coverage/sqldata.py", line 1128, in execute
                INTERNALERROR> raise DataError(f"Couldn't use data file {self.filename!r}: {msg}") from exc
                INTERNALERROR> coverage.exceptions.DataError: Couldn't use data file '/root/reproducibility/.coverage': no such table: coverage_schemaINTERNALERROR> INTERNALERROR> During handling of the above exception, another exception occurred:INTERNALERROR> INTERNALERROR> Traceback (most recent call last):INTERNALERROR> File "/usr/local/lib/python3.10/dist-packages/_pytest/main.py", line 270, in wrap_sessionINTERNALERROR> session.exitstatus = doit(config, session) or 0INTERNALERROR> File "/usr/local/lib/python3.10/dist-packages/_pytest/main.py", line 324, in _mainINTERNALERROR> config.hook.pytest_runtestloop(session=session)INTERNALERROR> File "/usr/local/lib/python3.10/dist-packages/pluggy/_hooks.py", line 265, in __call__INTERNALERROR> return self._hookexec(self.name, self.get_hookimpls(), kwargs, firstresult)INTERNALERROR> File "/usr/local/lib/python3.10/dist-packages/pluggy/_manager.py", line 80, in _hookexecINTERNALERROR> return self._inner_hookexec(hook_name, methods, kwargs, firstresult)INTERNALERROR> File "/usr/local/lib/python3.10/dist-packages/pluggy/_callers.py", line 55, in _multicallINTERNALERROR> gen.send(outcome)INTERNALERROR> File "/usr/local/lib/python3.10/dist-packages/pytest_cov/plugin.py", line 297, in pytest_runtestloopINTERNALERROR> self.cov_controller.finish()INTERNALERROR> File "/usr/local/lib/python3.10/dist-packages/pytest_cov/engine.py", line 44, in ensure_topdir_wrapperINTERNALERROR> return meth(self, *args, **kwargs)INTERNALERROR> File "/usr/local/lib/python3.10/dist-packages/pytest_cov/engine.py", line 247, in finishINTERNALERROR> self.cov.combine()INTERNALERROR> File "/usr/local/lib/python3.10/dist-packages/coverage/control.py", line 755, in combineINTERNALERROR> combine_parallel_data(INTERNALERROR> File "/usr/local/lib/python3.10/dist-packages/coverage/data.py", line 132, in combine_parallel_dataINTERNALERROR> data.update(new_data, aliases=aliases)INTERNALERROR> File "/usr/local/lib/python3.10/dist-packages/coverage/sqldata.py", line 657, in updateINTERNALERROR> with self._connect() as con:INTERNALERROR> File "/usr/local/lib/python3.10/dist-packages/coverage/sqldata.py", line 315, in _connectINTERNALERROR> self._open_db()INTERNALERROR> File "/usr/local/lib/python3.10/dist-packages/coverage/sqldata.py", line 266, in _open_dbINTERNALERROR> self._read_db()INTERNALERROR> File "/usr/local/lib/python3.10/dist-packages/coverage/sqldata.py", line 275, in _read_dbINTERNALERROR> self._init_db(db)INTERNALERROR> File "/usr/local/lib/python3.10/dist-packages/coverage/sqldata.py", line 301, in _init_dbINTERNALERROR> db.executescript(SCHEMA)INTERNALERROR> File "/usr/local/lib/python3.10/dist-packages/coverage/sqldata.py", line 1178, in executescriptINTERNALERROR> self.con.executescript(script)INTERNALERROR> sqlite3.OperationalError: table coverage_schema already exists============================== 1 passed in 0.01s ===============================---------- coverage: platform linux, python 3.10.6-final-0 -----------Name Stmts Miss Cover Missing----------------------------------------------------------------------------------------------/usr/local/lib/python3.10/dist-packages/mypackage/__init__.py 5 0 100%/usr/local/lib/python3.10/dist-packages/mypackage/functions.py 7 3 57% 16-18----------------------------------------------------------------------------------------------TOTAL 12 3 75%Coverage HTML written to dir htmlcov============================== 1 passed in 0.02s ===============================

                Version

                main branch

                system

                FROM ubuntu:22.04
                WORKDIR /root/
                RUN apt-get update && \
                apt-get install -y git mpich python3-pip && \
                python3 -m pip install --upgrade pip setuptools && \
                apt-get purge -y python3-setuptools
                RUN git clone https://github.com/scientificcomputing/reproducibility
                RUN python3 -m pip install ./reproducibility[test]
                

                Additional information

                Fixed with adding --cov-append to

                [tool.pytest.ini_options]
                addopts

                Metadata

                Metadata

                Assignees

                Labels

                bugSomething isn't working

                Type

                No type

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                  Milestone

                  No milestone

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                  Issue actions