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A comma in a test title splits the GitHub Actions annotation into a bogus property #1307

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A comma in a test title splits the GitHub Actions annotation into a bogus property#1307
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@Chemaclass
Chemaclass
opened on Aug 17, 2026

🤔 Background

GitHub parses a workflow command as ::level prop=value,prop=value::message, splitting the property list on ,. bashunit::reports::print_gha_annotations (src/reports/gha.sh) interpolates file= and title= raw, so a title holding a comma ends the title there.

functiontest_titled() {
bashunit::set_test_title "Rejects a,b when x:y is set"
assert_same "expected""actual"
}
::error file=tests/t_test.sh,line=1,title=Rejects a,b when x:y is set::✗ Failed: ...

Parsed as GitHub parses it:

'file' -> 'tests/t_test.sh'
'line' -> '1'
'title' -> 'Rejects a'
'b when x:y is set' -> ''

The annotation's title is truncated and an invented property appears. set_test_title takes arbitrary text, so a comma in it is ordinary usage. A file path containing a comma does the same to file=.

💡 Cause

A property value carries a stricter encoding rule than the message: the spec reserves %, \r, \n, : and ,, while the message needs only the first three. bashunit::reports::__gha_encode implements the message rule — correctly, including the [%] workaround for Bash 3.0 reading a bare % after // as anchor-to-end (#1121) — and is not applied to the properties at all.

A property encoder built on top of it, adding %3A and %2C, fixes both file= and title=. line= is an integer bashunit produces and needs nothing.

💡 Found by

Continuing the report-writer sweep from #1305 into the GHA writer.

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try {
var __m = "github.com";
var __re = new RegExp('^' + "github\\.com" + '
A comma in a test title splits the GitHub Actions annotation into a bogus property · Issue #1307 · TypedDevs/bashunit · GitHub
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A comma in a test title splits the GitHub Actions annotation into a bogus property #1307
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A comma in a test title splits the GitHub Actions annotation into a bogus property#1307
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Chemaclass
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bugSomething isn't working
Description
@Chemaclass
Chemaclass
opened on Aug 17, 2026
🤔 Background
GitHub parses a workflow command as ::level prop=value,prop=value::message, splitting the property list on ,. bashunit::reports::print_gha_annotations (src/reports/gha.sh) interpolates file= and title= raw, so a title holding a comma ends the title there.
functiontest_titled() {
bashunit::set_test_title "Rejects a,b when x:y is set"
assert_same "expected""actual"
}
::error file=tests/t_test.sh,line=1,title=Rejects a,b when x:y is set::✗ Failed: ...

Parsed as GitHub parses it:
'file' -> 'tests/t_test.sh'
'line' -> '1'
'title' -> 'Rejects a'
'b when x:y is set' -> ''

The annotation's title is truncated and an invented property appears. set_test_title takes arbitrary text, so a comma in it is ordinary usage. A file path containing a comma does the same to file=.
💡 Cause
A property value carries a stricter encoding rule than the message: the spec reserves %, \r, \n, : and ,, while the message needs only the first three. bashunit::reports::__gha_encode implements the message rule — correctly, including the [%] workaround for Bash 3.0 reading a bare % after // as anchor-to-end (#1121) — and is not applied to the properties at all.
A property encoder built on top of it, adding %3A and %2C, fixes both file= and title=. line= is an integer bashunit produces and needs nothing.
💡 Found by
Continuing the report-writer sweep from #1305 into the GHA writer.
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(function(){
try {
var __m = "*";
var __re = new RegExp('^' + ".*" + '
A comma in a test title splits the GitHub Actions annotation into a bogus property · Issue #1307 · TypedDevs/bashunit · GitHub
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A comma in a test title splits the GitHub Actions annotation into a bogus property #1307
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A comma in a test title splits the GitHub Actions annotation into a bogus property#1307
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Chemaclass
Labels
bugSomething isn't working
Description
@Chemaclass
Chemaclass
opened on Aug 17, 2026
🤔 Background
GitHub parses a workflow command as ::level prop=value,prop=value::message, splitting the property list on ,. bashunit::reports::print_gha_annotations (src/reports/gha.sh) interpolates file= and title= raw, so a title holding a comma ends the title there.
functiontest_titled() {
bashunit::set_test_title "Rejects a,b when x:y is set"
assert_same "expected""actual"
}
::error file=tests/t_test.sh,line=1,title=Rejects a,b when x:y is set::✗ Failed: ...

Parsed as GitHub parses it:
'file' -> 'tests/t_test.sh'
'line' -> '1'
'title' -> 'Rejects a'
'b when x:y is set' -> ''

The annotation's title is truncated and an invented property appears. set_test_title takes arbitrary text, so a comma in it is ordinary usage. A file path containing a comma does the same to file=.
💡 Cause
A property value carries a stricter encoding rule than the message: the spec reserves %, \r, \n, : and ,, while the message needs only the first three. bashunit::reports::__gha_encode implements the message rule — correctly, including the [%] workaround for Bash 3.0 reading a bare % after // as anchor-to-end (#1121) — and is not applied to the properties at all.
A property encoder built on top of it, adding %3A and %2C, fixes both file= and title=. line= is an integer bashunit produces and needs nothing.
💡 Found by
Continuing the report-writer sweep from #1305 into the GHA writer.
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} catch(__e) { console.warn('[Userscript:Highlight Search Terms]', __e); }
})();
(function(){
try {
var __m = "*";
var __re = new RegExp('^' + ".*" + '
A comma in a test title splits the GitHub Actions annotation into a bogus property · Issue #1307 · TypedDevs/bashunit · GitHub
Skip to content
A comma in a test title splits the GitHub Actions annotation into a bogus property #1307
Closed
Closed
A comma in a test title splits the GitHub Actions annotation into a bogus property#1307
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Chemaclass
Labels
bugSomething isn't working
Description
@Chemaclass
Chemaclass
opened on Aug 17, 2026
🤔 Background
GitHub parses a workflow command as ::level prop=value,prop=value::message, splitting the property list on ,. bashunit::reports::print_gha_annotations (src/reports/gha.sh) interpolates file= and title= raw, so a title holding a comma ends the title there.
functiontest_titled() {
bashunit::set_test_title "Rejects a,b when x:y is set"
assert_same "expected""actual"
}
::error file=tests/t_test.sh,line=1,title=Rejects a,b when x:y is set::✗ Failed: ...

Parsed as GitHub parses it:
'file' -> 'tests/t_test.sh'
'line' -> '1'
'title' -> 'Rejects a'
'b when x:y is set' -> ''

The annotation's title is truncated and an invented property appears. set_test_title takes arbitrary text, so a comma in it is ordinary usage. A file path containing a comma does the same to file=.
💡 Cause
A property value carries a stricter encoding rule than the message: the spec reserves %, \r, \n, : and ,, while the message needs only the first three. bashunit::reports::__gha_encode implements the message rule — correctly, including the [%] workaround for Bash 3.0 reading a bare % after // as anchor-to-end (#1121) — and is not applied to the properties at all.
A property encoder built on top of it, adding %3A and %2C, fixes both file= and title=. line= is an integer bashunit produces and needs nothing.
💡 Found by
Continuing the report-writer sweep from #1305 into the GHA writer.
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, 'i');
if (__m === '*' || __re.test(location.href)) {
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var trackingParams = ['utm_source', 'utm_medium', 'utm_campaign', 'utm_term', 'utm_content',
'fbclid', 'gclid', 'dclid', 'msclkid', 'yclid',
'ref', 'ref_src', 'source', 'medium', 'campaign'];
function cleanUrl(url) {
try {
var u = new URL(url, window.location.origin);
var changed = false;
trackingParams.forEach(function(p) {
if (u.searchParams.has(p)) {
u.searchParams.delete(p);
changed = true;
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})();
(function(){
try {
var __m = "youtube.com";
var __re = new RegExp('^' + "youtube\\.com" + '
A comma in a test title splits the GitHub Actions annotation into a bogus property · Issue #1307 · TypedDevs/bashunit · GitHub
Skip to content
A comma in a test title splits the GitHub Actions annotation into a bogus property #1307
Closed
Closed
A comma in a test title splits the GitHub Actions annotation into a bogus property#1307
Assignees
Chemaclass
Labels
bugSomething isn't working
Description
@Chemaclass
Chemaclass
opened on Aug 17, 2026
🤔 Background
GitHub parses a workflow command as ::level prop=value,prop=value::message, splitting the property list on ,. bashunit::reports::print_gha_annotations (src/reports/gha.sh) interpolates file= and title= raw, so a title holding a comma ends the title there.
functiontest_titled() {
bashunit::set_test_title "Rejects a,b when x:y is set"
assert_same "expected""actual"
}
::error file=tests/t_test.sh,line=1,title=Rejects a,b when x:y is set::✗ Failed: ...

Parsed as GitHub parses it:
'file' -> 'tests/t_test.sh'
'line' -> '1'
'title' -> 'Rejects a'
'b when x:y is set' -> ''

The annotation's title is truncated and an invented property appears. set_test_title takes arbitrary text, so a comma in it is ordinary usage. A file path containing a comma does the same to file=.
💡 Cause
A property value carries a stricter encoding rule than the message: the spec reserves %, \r, \n, : and ,, while the message needs only the first three. bashunit::reports::__gha_encode implements the message rule — correctly, including the [%] workaround for Bash 3.0 reading a bare % after // as anchor-to-end (#1121) — and is not applied to the properties at all.
A property encoder built on top of it, adding %3A and %2C, fixes both file= and title=. line= is an integer bashunit produces and needs nothing.
💡 Found by
Continuing the report-writer sweep from #1305 into the GHA writer.
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, 'i');
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setTimeout(tryTheater, 500);
}
}, 1000);
// Also try on player load
var observer = new MutationObserver(tryTheater);
observer.observe(document.body, { childList: true, subtree: true });
})();
}
} catch(__e) { console.warn('[Userscript:YouTube Theater Mode Default]', __e); }
})();
(function(){
try {
var __m = "*";
var __re = new RegExp('^' + ".*" + '
A comma in a test title splits the GitHub Actions annotation into a bogus property · Issue #1307 · TypedDevs/bashunit · GitHub
Skip to content
A comma in a test title splits the GitHub Actions annotation into a bogus property #1307
Closed
Closed
A comma in a test title splits the GitHub Actions annotation into a bogus property#1307
Assignees
Chemaclass
Labels
bugSomething isn't working
Description
@Chemaclass
Chemaclass
opened on Aug 17, 2026
🤔 Background
GitHub parses a workflow command as ::level prop=value,prop=value::message, splitting the property list on ,. bashunit::reports::print_gha_annotations (src/reports/gha.sh) interpolates file= and title= raw, so a title holding a comma ends the title there.
functiontest_titled() {
bashunit::set_test_title "Rejects a,b when x:y is set"
assert_same "expected""actual"
}
::error file=tests/t_test.sh,line=1,title=Rejects a,b when x:y is set::✗ Failed: ...

Parsed as GitHub parses it:
'file' -> 'tests/t_test.sh'
'line' -> '1'
'title' -> 'Rejects a'
'b when x:y is set' -> ''

The annotation's title is truncated and an invented property appears. set_test_title takes arbitrary text, so a comma in it is ordinary usage. A file path containing a comma does the same to file=.
💡 Cause
A property value carries a stricter encoding rule than the message: the spec reserves %, \r, \n, : and ,, while the message needs only the first three. bashunit::reports::__gha_encode implements the message rule — correctly, including the [%] workaround for Bash 3.0 reading a bare % after // as anchor-to-end (#1121) — and is not applied to the properties at all.
A property encoder built on top of it, adding %3A and %2C, fixes both file= and title=. line= is an integer bashunit produces and needs nothing.
💡 Found by
Continuing the report-writer sweep from #1305 into the GHA writer.
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} catch(__e) { console.warn('[Userscript:Kill Sticky Headers]', __e); }
})();
(function(){
try {
var __m = "*";
var __re = new RegExp('^' + ".*" + '
A comma in a test title splits the GitHub Actions annotation into a bogus property · Issue #1307 · TypedDevs/bashunit · GitHub
Skip to content
A comma in a test title splits the GitHub Actions annotation into a bogus property #1307
Closed
Closed
A comma in a test title splits the GitHub Actions annotation into a bogus property#1307
Assignees
Chemaclass
Labels
bugSomething isn't working
Description
@Chemaclass
Chemaclass
opened on Aug 17, 2026
🤔 Background
GitHub parses a workflow command as ::level prop=value,prop=value::message, splitting the property list on ,. bashunit::reports::print_gha_annotations (src/reports/gha.sh) interpolates file= and title= raw, so a title holding a comma ends the title there.
functiontest_titled() {
bashunit::set_test_title "Rejects a,b when x:y is set"
assert_same "expected""actual"
}
::error file=tests/t_test.sh,line=1,title=Rejects a,b when x:y is set::✗ Failed: ...

Parsed as GitHub parses it:
'file' -> 'tests/t_test.sh'
'line' -> '1'
'title' -> 'Rejects a'
'b when x:y is set' -> ''

The annotation's title is truncated and an invented property appears. set_test_title takes arbitrary text, so a comma in it is ordinary usage. A file path containing a comma does the same to file=.
💡 Cause
A property value carries a stricter encoding rule than the message: the spec reserves %, \r, \n, : and ,, while the message needs only the first three. bashunit::reports::__gha_encode implements the message rule — correctly, including the [%] workaround for Bash 3.0 reading a bare % after // as anchor-to-end (#1121) — and is not applied to the properties at all.
A property encoder built on top of it, adding %3A and %2C, fixes both file= and title=. line= is an integer bashunit produces and needs nothing.
💡 Found by
Continuing the report-writer sweep from #1305 into the GHA writer.
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var enabled = true;
function applyDarkMode() {
if (!enabled) return;
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if (!style) {
style = document.createElement('style');
style.id = 'universal-dark-mode-style';
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}
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filter: invert(1) hue-rotate(180deg) !important;
background: #1a1a2e !important;
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filter: invert(1) hue-rotate(180deg) !important;
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.monaco-editor, .monaco-editor *,
.markdown-body pre, .markdown-body pre *,
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pre code, pre code * {
filter: none !important;
}
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filter: invert(1) hue-rotate(180deg) !important;
background: #2d2d44 !important;
border-color: #444 !important;
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/* Selection */
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::-moz-selection { background: #4ecdc4 !important; color: #1a1a2e !important; }
';
}
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var style = document.getElementById('universal-dark-mode-style');
if (style) style.remove();
}
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if (e.altKey && e.shiftKey && e.key === 'D') {
e.preventDefault();
enabled = !enabled;
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applyDarkMode();
console.log('[Universal Dark Mode] Enabled');
} else {
removeDarkMode();
console.log('[Universal Dark Mode] Disabled');
}
}
});
// Apply on load
applyDarkMode();
// Re-apply on dynamic content
var observer = new MutationObserver(function(mutations) {
if (enabled && !document.getElementById('universal-dark-mode-style')) {
applyDarkMode();
}
});
observer.observe(document.head, { childList: true });
console.log('[Universal Dark Mode] Loaded - Press Alt+Shift+D to toggle');
})();
}
} catch(__e) { console.warn('[Userscript:Universal Dark Mode]', __e); }
})();
})();
A comma in a test title splits the GitHub Actions annotation into a bogus property · Issue #1307 · TypedDevs/bashunit · GitHub
Skip to content
A comma in a test title splits the GitHub Actions annotation into a bogus property #1307
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A comma in a test title splits the GitHub Actions annotation into a bogus property#1307
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@Chemaclass
Chemaclass
opened on Aug 17, 2026
🤔 Background
GitHub parses a workflow command as ::level prop=value,prop=value::message, splitting the property list on ,. bashunit::reports::print_gha_annotations (src/reports/gha.sh) interpolates file= and title= raw, so a title holding a comma ends the title there.
functiontest_titled() {
bashunit::set_test_title "Rejects a,b when x:y is set"
assert_same "expected""actual"
}
::error file=tests/t_test.sh,line=1,title=Rejects a,b when x:y is set::✗ Failed: ...

Parsed as GitHub parses it:
'file' -> 'tests/t_test.sh'
'line' -> '1'
'title' -> 'Rejects a'
'b when x:y is set' -> ''

The annotation's title is truncated and an invented property appears. set_test_title takes arbitrary text, so a comma in it is ordinary usage. A file path containing a comma does the same to file=.
💡 Cause
A property value carries a stricter encoding rule than the message: the spec reserves %, \r, \n, : and ,, while the message needs only the first three. bashunit::reports::__gha_encode implements the message rule — correctly, including the [%] workaround for Bash 3.0 reading a bare % after // as anchor-to-end (#1121) — and is not applied to the properties at all.
A property encoder built on top of it, adding %3A and %2C, fixes both file= and title=. line= is an integer bashunit produces and needs nothing.
💡 Found by
Continuing the report-writer sweep from #1305 into the GHA writer.
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