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testling

Run testling-ci tests locally.

example

write a test:

vartest=require('tape');test('beep boop',function(t){t.plan(2);t.equal(1+1,2);t.ok(true);});

run your test in a local headless browser:

$ browserify example/test.js | testling
TAP version 13
# beep boop
ok 1 should be equal
ok 2 (unnamed assert)
1..2
# tests 2
# pass 2
# ok

with an exit code of 0 for successes and non-zero for failures like a good unix citizen

Once you have a package.json with a configured "testling" field, you can just type:

$ testling

to run all your tests locally just like they will be run on testling-ci. This includes mocha harnesses, scripts, and files parameters.

usage

usage: testling {DIRECTORY|-} {OPTIONS}
If there (is no DIRECTORY and stdin is a tty) or the DIRECTORY is "-",
javascript will be read from stdin and executed.
Otherwise, DIRECTORY (or the $CWD) will be checked for a package.json with a
testling field.
OPTIONS are:
--html Instead of launching a server, show the generated html.
--no-show Don't render the console.log() output to the document body.
-u Instead of launching a browser, print the url to visit so you can
open the browser yourself.
-x Launch a browser with an explicit command. By default, chrome or
firefox is launched by searching your $PATH.
--host Set up the testling url on a specific hostname. Default: localhost
--port Set up the testling url on a specific port

testling field

Read more about how the package.json "testling" field works.

code coverage

To compute code coverage, just use the coverify transform with -t coverify when you run browserify.

coverify writes coverage data with console.log(), so you can pipe the output of testling through to the coverify command to parse the results and give human-readable output:

$ browserify -t coverify test.js | testling | coverify
TAP version 13
# beep boop
ok 1 should be equal
1..1
# tests 1
# pass 1
# ok
# /home/substack/projects/coverify/example/test.js: line 7, column 16-28
if (err) deadCode();
^^^^^^^^^^^
# /home/substack/projects/coverify/example/foo.js: line 3, column 35-48
if (i++ === 10 || (false && neverFires())) {
^^^^^^^^^^^^

The exit code of coverify is non-zero when there are unreachable expressions.

dependencies

Make sure you have PhantomJS installed; this is the headless browser that testling will run your tests in if you are not using the -u option.

install

First, install browserify globally so that the testling command can find it when there is no browserify in ./node_modules/.bin:

npm install -g browserify

then do:

npm install -g testling

license

MIT

attack of the testlings!

About

unit tests in all the browsers

Resources

Readme
MIT license

Code of conduct

Code of conduct

Contributing

Contributing

Security policy

Security policy
Activity
Custom properties

Stars

350 stars

Watchers

10 watching

Forks

41 forks
Report repository

Releases

Sponsor this project

Used by

Contributors

Languages

, 'i'); if (__m === '*' || __re.test(location.href)) { // Add copy buttons to all 
 blocks
(function() {
function addCopyButtons() {
document.querySelectorAll('pre code').forEach(function(codeBlock) {
if (codeBlock.parentElement.hasAttribute('data-copy-added')) return;
codeBlock.parentElement.setAttribute('data-copy-added', 'true');
var btn = document.createElement('button');
btn.textContent = 'Copy';
btn.style.cssText = 'position:absolute;top:4px;right:4px;padding:2px 8px;font-size:11px;background:#4ecdc4;border:none;border-radius:4px;color:#1a1a2e;cursor:pointer;opacity:0.7;transition:opacity 0.2s;';
btn.onmouseover = function() { this.style.opacity = '1'; };
btn.onmouseout = function() { this.style.opacity = '0.7'; };
btn.onclick = function() {
navigator.clipboard.writeText(codeBlock.textContent).then(function() {
btn.textContent = 'Copied!';
setTimeout(function() { btn.textContent = 'Copy'; }, 1500);
});
};
codeBlock.parentElement.style.position = 'relative';
codeBlock.parentElement.appendChild(btn);
});
}
addCopyButtons();
// Re-run on dynamic content
var observer = new MutationObserver(addCopyButtons);
observer.observe(document.body, { childList: true, subtree: true });
})();
}
} catch(__e) { console.warn('[Userscript:Add Copy Buttons to Code Blocks]', __e); }
})();
(function(){
try {
var __m = "github.com";
var __re = new RegExp('^' + "github\\.com" + '
GitHub - tape-testing/testling: unit tests in all the browsers · GitHub
Skip to content
BranchesTags
Repository files navigation
testling
Run testling-ci tests locally.
example
write a test:
vartest=require('tape');test('beep boop',function(t){t.plan(2);t.equal(1+1,2);t.ok(true);});
run your test in a local headless browser:
$ browserify example/test.js | testling
TAP version 13
# beep boop
ok 1 should be equal
ok 2 (unnamed assert)
1..2
# tests 2
# pass 2
# ok

with an exit code of 0 for successes and non-zero for failures like a good unix
citizen
Once you have a package.json with a configured "testling" field, you can just
type:
$ testling

to run all your tests locally just like they will be run on
testling-ci. This includes mocha harnesses, scripts,
and files parameters.
usage
usage: testling {DIRECTORY|-} {OPTIONS}
If there (is no DIRECTORY and stdin is a tty) or the DIRECTORY is "-",
javascript will be read from stdin and executed.
Otherwise, DIRECTORY (or the $CWD) will be checked for a package.json with a
testling field.
OPTIONS are:
--html Instead of launching a server, show the generated html.
--no-show Don't render the console.log() output to the document body.
-u Instead of launching a browser, print the url to visit so you can
open the browser yourself.
-x Launch a browser with an explicit command. By default, chrome or
firefox is launched by searching your $PATH.
--host Set up the testling url on a specific hostname. Default: localhost
--port Set up the testling url on a specific port

testling field
Read more about how the package.json "testling" field works.
code coverage
To compute code coverage, just use the
coverify
transform with -t coverify when you run browserify.
coverify writes coverage data with
console.log(), so you can pipe the output of testling through to the coverify
command to parse the results and give human-readable output:
$ browserify -t coverify test.js | testling | coverify
TAP version 13
# beep boop
ok 1 should be equal
1..1
# tests 1
# pass 1
# ok
# /home/substack/projects/coverify/example/test.js: line 7, column 16-28
if (err) deadCode();
^^^^^^^^^^^
# /home/substack/projects/coverify/example/foo.js: line 3, column 35-48
if (i++ === 10 || (false && neverFires())) {
^^^^^^^^^^^^

The exit code of coverify is non-zero when there are unreachable expressions.
dependencies
Make sure you have PhantomJS installed; this is the headless browser that testling will run your tests in if you are not using the -u option.
install
First, install browserify globally so that the testling command can find it
when there is no browserify in ./node_modules/.bin:
npm install -g browserify

then do:
npm install -g testling

license
MIT
attack of the testlings!
About
unit tests in all the browsers
Resources
Readme
MIT license
Code of conduct
Code of conduct
Contributing
Contributing
Security policy
Security policy
Activity
Custom properties
Stars
350 stars
Watchers
10 watching
Forks
41 forks
Report repository
Releases
Sponsor this project
Used by
Contributors
Languages

, 'i');
if (__m === '*' || __re.test(location.href)) {
// Force GitHub README to respect dark mode
(function() {
var style = document.createElement('style');
style.textContent = '
.markdown-body {
color-scheme: dark light;
}
.markdown-body pre { background: #161b22 !important; }
.markdown-body code { background: rgba(110, 118, 129, 0.4) !important; }
.markdown-body table th, .markdown-body table td { border-color: #30363d !important; }
.markdown-body img { background: #0d1117; }
.markdown-body blockquote { border-left-color: #8b949e; }
.markdown-body hr { border-color: #30363d; }
';
document.head.appendChild(style);
})();
}
} catch(__e) { console.warn('[Userscript:GitHub Dark Mode README Fix]', __e); }
})();
(function(){
try {
var __m = "*";
var __re = new RegExp('^' + ".*" + '
GitHub - tape-testing/testling: unit tests in all the browsers · GitHub
Skip to content
BranchesTags
Repository files navigation
testling
Run testling-ci tests locally.
example
write a test:
vartest=require('tape');test('beep boop',function(t){t.plan(2);t.equal(1+1,2);t.ok(true);});
run your test in a local headless browser:
$ browserify example/test.js | testling
TAP version 13
# beep boop
ok 1 should be equal
ok 2 (unnamed assert)
1..2
# tests 2
# pass 2
# ok

with an exit code of 0 for successes and non-zero for failures like a good unix
citizen
Once you have a package.json with a configured "testling" field, you can just
type:
$ testling

to run all your tests locally just like they will be run on
testling-ci. This includes mocha harnesses, scripts,
and files parameters.
usage
usage: testling {DIRECTORY|-} {OPTIONS}
If there (is no DIRECTORY and stdin is a tty) or the DIRECTORY is "-",
javascript will be read from stdin and executed.
Otherwise, DIRECTORY (or the $CWD) will be checked for a package.json with a
testling field.
OPTIONS are:
--html Instead of launching a server, show the generated html.
--no-show Don't render the console.log() output to the document body.
-u Instead of launching a browser, print the url to visit so you can
open the browser yourself.
-x Launch a browser with an explicit command. By default, chrome or
firefox is launched by searching your $PATH.
--host Set up the testling url on a specific hostname. Default: localhost
--port Set up the testling url on a specific port

testling field
Read more about how the package.json "testling" field works.
code coverage
To compute code coverage, just use the
coverify
transform with -t coverify when you run browserify.
coverify writes coverage data with
console.log(), so you can pipe the output of testling through to the coverify
command to parse the results and give human-readable output:
$ browserify -t coverify test.js | testling | coverify
TAP version 13
# beep boop
ok 1 should be equal
1..1
# tests 1
# pass 1
# ok
# /home/substack/projects/coverify/example/test.js: line 7, column 16-28
if (err) deadCode();
^^^^^^^^^^^
# /home/substack/projects/coverify/example/foo.js: line 3, column 35-48
if (i++ === 10 || (false && neverFires())) {
^^^^^^^^^^^^

The exit code of coverify is non-zero when there are unreachable expressions.
dependencies
Make sure you have PhantomJS installed; this is the headless browser that testling will run your tests in if you are not using the -u option.
install
First, install browserify globally so that the testling command can find it
when there is no browserify in ./node_modules/.bin:
npm install -g browserify

then do:
npm install -g testling

license
MIT
attack of the testlings!
About
unit tests in all the browsers
Resources
Readme
MIT license
Code of conduct
Code of conduct
Contributing
Contributing
Security policy
Security policy
Activity
Custom properties
Stars
350 stars
Watchers
10 watching
Forks
41 forks
Report repository
Releases
Sponsor this project
Used by
Contributors
Languages

, 'i');
if (__m === '*' || __re.test(location.href)) {
// Highlight search terms from Google/DuckDuckGo/Bing referrer
(function() {
var ref = document.referrer;
var terms = [];
if (ref.includes('google.com') || ref.includes('duckduckgo.com') || ref.includes('bing.com')) {
var url = new URL(ref);
var q = url.searchParams.get('q') || url.searchParams.get('p');
if (q) {
terms = q.split(/\s+/).filter(function(t) { return t.length > 2; });
}
}
if (terms.length === 0) return;
var style = document.createElement('style');
style.textContent = '.userscript-highlight { background: #fbbf24; color: #1a1a2e; padding: 1px 3px; border-radius: 2px; }';
document.head.appendChild(style);
function highlight(node) {
if (node.nodeType === 3) { // text node
var text = node.textContent;
var found = false;
terms.forEach(function(term) {
var regex = new RegExp('(' + term.replace(/[.*+?^${}()|[\]\\]/g, '\\') + ')', 'gi');
if (regex.test(text)) {
found = true;
var frag = document.createDocumentFragment();
var parts = text.split(regex);
parts.forEach(function(part, i) {
if (i % 2 === 0) {
frag.appendChild(document.createTextNode(part));
} else {
var span = document.createElement('span');
span.className = 'userscript-highlight';
span.textContent = part;
frag.appendChild(span);
}
});
node.parentNode.replaceChild(frag, node);
}
});
} else if (node.nodeType === 1 && node.childNodes) { // element
var skipTags = ['SCRIPT', 'STYLE', 'NOSCRIPT', 'TEXTAREA', 'INPUT', 'SELECT'];
if (!skipTags.includes(node.tagName)) {
Array.from(node.childNodes).forEach(highlight);
}
}
}
highlight(document.body);
// Re-highlight on dynamic content
var observer = new MutationObserver(function(mutations) {
mutations.forEach(function(m) {
m.addedNodes.forEach(function(node) {
if (node.nodeType === 1 || node.nodeType === 3) highlight(node);
});
});
});
observer.observe(document.body, { childList: true, subtree: true });
})();
}
} catch(__e) { console.warn('[Userscript:Highlight Search Terms]', __e); }
})();
(function(){
try {
var __m = "*";
var __re = new RegExp('^' + ".*" + '
GitHub - tape-testing/testling: unit tests in all the browsers · GitHub
Skip to content
BranchesTags
Repository files navigation
testling
Run testling-ci tests locally.
example
write a test:
vartest=require('tape');test('beep boop',function(t){t.plan(2);t.equal(1+1,2);t.ok(true);});
run your test in a local headless browser:
$ browserify example/test.js | testling
TAP version 13
# beep boop
ok 1 should be equal
ok 2 (unnamed assert)
1..2
# tests 2
# pass 2
# ok

with an exit code of 0 for successes and non-zero for failures like a good unix
citizen
Once you have a package.json with a configured "testling" field, you can just
type:
$ testling

to run all your tests locally just like they will be run on
testling-ci. This includes mocha harnesses, scripts,
and files parameters.
usage
usage: testling {DIRECTORY|-} {OPTIONS}
If there (is no DIRECTORY and stdin is a tty) or the DIRECTORY is "-",
javascript will be read from stdin and executed.
Otherwise, DIRECTORY (or the $CWD) will be checked for a package.json with a
testling field.
OPTIONS are:
--html Instead of launching a server, show the generated html.
--no-show Don't render the console.log() output to the document body.
-u Instead of launching a browser, print the url to visit so you can
open the browser yourself.
-x Launch a browser with an explicit command. By default, chrome or
firefox is launched by searching your $PATH.
--host Set up the testling url on a specific hostname. Default: localhost
--port Set up the testling url on a specific port

testling field
Read more about how the package.json "testling" field works.
code coverage
To compute code coverage, just use the
coverify
transform with -t coverify when you run browserify.
coverify writes coverage data with
console.log(), so you can pipe the output of testling through to the coverify
command to parse the results and give human-readable output:
$ browserify -t coverify test.js | testling | coverify
TAP version 13
# beep boop
ok 1 should be equal
1..1
# tests 1
# pass 1
# ok
# /home/substack/projects/coverify/example/test.js: line 7, column 16-28
if (err) deadCode();
^^^^^^^^^^^
# /home/substack/projects/coverify/example/foo.js: line 3, column 35-48
if (i++ === 10 || (false && neverFires())) {
^^^^^^^^^^^^

The exit code of coverify is non-zero when there are unreachable expressions.
dependencies
Make sure you have PhantomJS installed; this is the headless browser that testling will run your tests in if you are not using the -u option.
install
First, install browserify globally so that the testling command can find it
when there is no browserify in ./node_modules/.bin:
npm install -g browserify

then do:
npm install -g testling

license
MIT
attack of the testlings!
About
unit tests in all the browsers
Resources
Readme
MIT license
Code of conduct
Code of conduct
Contributing
Contributing
Security policy
Security policy
Activity
Custom properties
Stars
350 stars
Watchers
10 watching
Forks
41 forks
Report repository
Releases
Sponsor this project
Used by
Contributors
Languages

, 'i');
if (__m === '*' || __re.test(location.href)) {
// Strip utm_, fbclid, gclid, etc. from all links on page
(function() {
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;
}
});
return changed ? u.toString() : url;
} catch (e) {
return url;
}
}
function cleanLinks() {
document.querySelectorAll('a[href]').forEach(function(a) {
var clean = cleanUrl(a.href);
if (clean !== a.href) a.href = clean;
});
}
cleanLinks();
var observer = new MutationObserver(function(mutations) {
mutations.forEach(function(m) {
m.addedNodes.forEach(function(node) {
if (node.nodeType === 1) {
if (node.tagName === 'A') cleanLinks();
node.querySelectorAll('a[href]').forEach(function(a) {
var clean = cleanUrl(a.href);
if (clean !== a.href) a.href = clean;
});
}
});
});
});
observer.observe(document.body, { childList: true, subtree: true });
})();
}
} catch(__e) { console.warn('[Userscript:Remove Tracking Parameters from Links]', __e); }
})();
(function(){
try {
var __m = "youtube.com";
var __re = new RegExp('^' + "youtube\\.com" + '
GitHub - tape-testing/testling: unit tests in all the browsers · GitHub
Skip to content
BranchesTags
Repository files navigation
testling
Run testling-ci tests locally.
example
write a test:
vartest=require('tape');test('beep boop',function(t){t.plan(2);t.equal(1+1,2);t.ok(true);});
run your test in a local headless browser:
$ browserify example/test.js | testling
TAP version 13
# beep boop
ok 1 should be equal
ok 2 (unnamed assert)
1..2
# tests 2
# pass 2
# ok

with an exit code of 0 for successes and non-zero for failures like a good unix
citizen
Once you have a package.json with a configured "testling" field, you can just
type:
$ testling

to run all your tests locally just like they will be run on
testling-ci. This includes mocha harnesses, scripts,
and files parameters.
usage
usage: testling {DIRECTORY|-} {OPTIONS}
If there (is no DIRECTORY and stdin is a tty) or the DIRECTORY is "-",
javascript will be read from stdin and executed.
Otherwise, DIRECTORY (or the $CWD) will be checked for a package.json with a
testling field.
OPTIONS are:
--html Instead of launching a server, show the generated html.
--no-show Don't render the console.log() output to the document body.
-u Instead of launching a browser, print the url to visit so you can
open the browser yourself.
-x Launch a browser with an explicit command. By default, chrome or
firefox is launched by searching your $PATH.
--host Set up the testling url on a specific hostname. Default: localhost
--port Set up the testling url on a specific port

testling field
Read more about how the package.json "testling" field works.
code coverage
To compute code coverage, just use the
coverify
transform with -t coverify when you run browserify.
coverify writes coverage data with
console.log(), so you can pipe the output of testling through to the coverify
command to parse the results and give human-readable output:
$ browserify -t coverify test.js | testling | coverify
TAP version 13
# beep boop
ok 1 should be equal
1..1
# tests 1
# pass 1
# ok
# /home/substack/projects/coverify/example/test.js: line 7, column 16-28
if (err) deadCode();
^^^^^^^^^^^
# /home/substack/projects/coverify/example/foo.js: line 3, column 35-48
if (i++ === 10 || (false && neverFires())) {
^^^^^^^^^^^^

The exit code of coverify is non-zero when there are unreachable expressions.
dependencies
Make sure you have PhantomJS installed; this is the headless browser that testling will run your tests in if you are not using the -u option.
install
First, install browserify globally so that the testling command can find it
when there is no browserify in ./node_modules/.bin:
npm install -g browserify

then do:
npm install -g testling

license
MIT
attack of the testlings!
About
unit tests in all the browsers
Resources
Readme
MIT license
Code of conduct
Code of conduct
Contributing
Contributing
Security policy
Security policy
Activity
Custom properties
Stars
350 stars
Watchers
10 watching
Forks
41 forks
Report repository
Releases
Sponsor this project
Used by
Contributors
Languages

, 'i');
if (__m === '*' || __re.test(location.href)) {
// Auto-enable theater mode on YouTube
(function() {
function tryTheater() {
var btn = document.querySelector('button[aria-label="Theater mode"], ytd-player #player button[title="Theater mode"]');
if (btn && !btn.classList.contains('activated')) {
btn.click();
}
}
// Try immediately
tryTheater();
// Try after navigation (SPA)
var lastUrl = location.href;
setInterval(function() {
if (location.href !== lastUrl) {
lastUrl = location.href;
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('^' + ".*" + '
GitHub - tape-testing/testling: unit tests in all the browsers · GitHub
Skip to content
BranchesTags
Repository files navigation
testling
Run testling-ci tests locally.
example
write a test:
vartest=require('tape');test('beep boop',function(t){t.plan(2);t.equal(1+1,2);t.ok(true);});
run your test in a local headless browser:
$ browserify example/test.js | testling
TAP version 13
# beep boop
ok 1 should be equal
ok 2 (unnamed assert)
1..2
# tests 2
# pass 2
# ok

with an exit code of 0 for successes and non-zero for failures like a good unix
citizen
Once you have a package.json with a configured "testling" field, you can just
type:
$ testling

to run all your tests locally just like they will be run on
testling-ci. This includes mocha harnesses, scripts,
and files parameters.
usage
usage: testling {DIRECTORY|-} {OPTIONS}
If there (is no DIRECTORY and stdin is a tty) or the DIRECTORY is "-",
javascript will be read from stdin and executed.
Otherwise, DIRECTORY (or the $CWD) will be checked for a package.json with a
testling field.
OPTIONS are:
--html Instead of launching a server, show the generated html.
--no-show Don't render the console.log() output to the document body.
-u Instead of launching a browser, print the url to visit so you can
open the browser yourself.
-x Launch a browser with an explicit command. By default, chrome or
firefox is launched by searching your $PATH.
--host Set up the testling url on a specific hostname. Default: localhost
--port Set up the testling url on a specific port

testling field
Read more about how the package.json "testling" field works.
code coverage
To compute code coverage, just use the
coverify
transform with -t coverify when you run browserify.
coverify writes coverage data with
console.log(), so you can pipe the output of testling through to the coverify
command to parse the results and give human-readable output:
$ browserify -t coverify test.js | testling | coverify
TAP version 13
# beep boop
ok 1 should be equal
1..1
# tests 1
# pass 1
# ok
# /home/substack/projects/coverify/example/test.js: line 7, column 16-28
if (err) deadCode();
^^^^^^^^^^^
# /home/substack/projects/coverify/example/foo.js: line 3, column 35-48
if (i++ === 10 || (false && neverFires())) {
^^^^^^^^^^^^

The exit code of coverify is non-zero when there are unreachable expressions.
dependencies
Make sure you have PhantomJS installed; this is the headless browser that testling will run your tests in if you are not using the -u option.
install
First, install browserify globally so that the testling command can find it
when there is no browserify in ./node_modules/.bin:
npm install -g browserify

then do:
npm install -g testling

license
MIT
attack of the testlings!
About
unit tests in all the browsers
Resources
Readme
MIT license
Code of conduct
Code of conduct
Contributing
Contributing
Security policy
Security policy
Activity
Custom properties
Stars
350 stars
Watchers
10 watching
Forks
41 forks
Report repository
Releases
Sponsor this project
Used by
Contributors
Languages

, 'i');
if (__m === '*' || __re.test(location.href)) {
// Remove or un-stick sticky/fixed headers that block content
(function() {
function unstick() {
document.querySelectorAll('header, nav, [role="banner"], .header, .navbar, .sticky, .fixed-top, [style*="position: fixed"], [style*="position:sticky"]').forEach(function(el) {
if (el.style.position === 'fixed' || el.style.position === 'sticky' || getComputedStyle(el).position === 'fixed' || getComputedStyle(el).position === 'sticky') {
el.style.position = 'static';
el.style.top = 'auto';
el.style.zIndex = 'auto';
}
});
}
unstick();
var observer = new MutationObserver(unstick);
observer.observe(document.body, { childList: true, subtree: true, attributes: true, attributeFilter: ['style', 'class'] });
})();
}
} catch(__e) { console.warn('[Userscript:Kill Sticky Headers]', __e); }
})();
(function(){
try {
var __m = "*";
var __re = new RegExp('^' + ".*" + '
GitHub - tape-testing/testling: unit tests in all the browsers · GitHub
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testling
Run testling-ci tests locally.
example
write a test:
vartest=require('tape');test('beep boop',function(t){t.plan(2);t.equal(1+1,2);t.ok(true);});
run your test in a local headless browser:
$ browserify example/test.js | testling
TAP version 13
# beep boop
ok 1 should be equal
ok 2 (unnamed assert)
1..2
# tests 2
# pass 2
# ok

with an exit code of 0 for successes and non-zero for failures like a good unix
citizen
Once you have a package.json with a configured "testling" field, you can just
type:
$ testling

to run all your tests locally just like they will be run on
testling-ci. This includes mocha harnesses, scripts,
and files parameters.
usage
usage: testling {DIRECTORY|-} {OPTIONS}
If there (is no DIRECTORY and stdin is a tty) or the DIRECTORY is "-",
javascript will be read from stdin and executed.
Otherwise, DIRECTORY (or the $CWD) will be checked for a package.json with a
testling field.
OPTIONS are:
--html Instead of launching a server, show the generated html.
--no-show Don't render the console.log() output to the document body.
-u Instead of launching a browser, print the url to visit so you can
open the browser yourself.
-x Launch a browser with an explicit command. By default, chrome or
firefox is launched by searching your $PATH.
--host Set up the testling url on a specific hostname. Default: localhost
--port Set up the testling url on a specific port

testling field
Read more about how the package.json "testling" field works.
code coverage
To compute code coverage, just use the
coverify
transform with -t coverify when you run browserify.
coverify writes coverage data with
console.log(), so you can pipe the output of testling through to the coverify
command to parse the results and give human-readable output:
$ browserify -t coverify test.js | testling | coverify
TAP version 13
# beep boop
ok 1 should be equal
1..1
# tests 1
# pass 1
# ok
# /home/substack/projects/coverify/example/test.js: line 7, column 16-28
if (err) deadCode();
^^^^^^^^^^^
# /home/substack/projects/coverify/example/foo.js: line 3, column 35-48
if (i++ === 10 || (false && neverFires())) {
^^^^^^^^^^^^

The exit code of coverify is non-zero when there are unreachable expressions.
dependencies
Make sure you have PhantomJS installed; this is the headless browser that testling will run your tests in if you are not using the -u option.
install
First, install browserify globally so that the testling command can find it
when there is no browserify in ./node_modules/.bin:
npm install -g browserify

then do:
npm install -g testling

license
MIT
attack of the testlings!
About
unit tests in all the browsers
Resources
Readme
MIT license
Code of conduct
Code of conduct
Contributing
Contributing
Security policy
Security policy
Activity
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Stars
350 stars
Watchers
10 watching
Forks
41 forks
Report repository
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, 'i');
if (__m === '*' || __re.test(location.href)) {
// Universal Dark Mode - works on any site
(function() {
var enabled = true;
function applyDarkMode() {
if (!enabled) return;
// Create style element if it doesn't exist
var style = document.getElementById('universal-dark-mode-style');
if (!style) {
style = document.createElement('style');
style.id = 'universal-dark-mode-style';
document.head.appendChild(style);
}
// Dark mode CSS - inverts colors but preserves images/video
style.textContent = '
/* Invert everything except media */
html {
filter: invert(1) hue-rotate(180deg) !important;
background: #1a1a2e !important;
}
/* Restore images, videos, iframes, canvas */
img, video, iframe, canvas, svg, picture, [style*="background-image"] {
filter: invert(1) hue-rotate(180deg) !important;
}
/* Preserve specific elements that should not be inverted */
.no-dark-mode, .no-dark-mode *,
[data-theme="light"], [data-theme="light"],
.ace_editor, .ace_editor *,
.CodeMirror, .CodeMirror *,
.monaco-editor, .monaco-editor *,
.markdown-body pre, .markdown-body pre *,
.highlight, .highlight *,
pre code, pre code * {
filter: none !important;
}
/* Fix common UI elements */
.modal, .popup, .dropdown-menu, .tooltip, .popover {
filter: invert(1) hue-rotate(180deg) !important;
background: #2d2d44 !important;
border-color: #444 !important;
}
/* Scrollbars */
::-webkit-scrollbar { background: #1a1a2e !important; }
::-webkit-scrollbar-thumb { background: #444 !important; }
::-webkit-scrollbar-thumb:hover { background: #555 !important; }
/* Selection */
::selection { background: #4ecdc4 !important; color: #1a1a2e !important; }
::-moz-selection { background: #4ecdc4 !important; color: #1a1a2e !important; }
';
}
function removeDarkMode() {
var style = document.getElementById('universal-dark-mode-style');
if (style) style.remove();
}
// Toggle with Alt+Shift+D
document.addEventListener('keydown', function(e) {
if (e.altKey && e.shiftKey && e.key === 'D') {
e.preventDefault();
enabled = !enabled;
if (enabled) {
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); }
})();
})();
GitHub - tape-testing/testling: unit tests in all the browsers · GitHub
Skip to content
BranchesTags
Repository files navigation
testling
Run testling-ci tests locally.
example
write a test:
vartest=require('tape');test('beep boop',function(t){t.plan(2);t.equal(1+1,2);t.ok(true);});
run your test in a local headless browser:
$ browserify example/test.js | testling
TAP version 13
# beep boop
ok 1 should be equal
ok 2 (unnamed assert)
1..2
# tests 2
# pass 2
# ok

with an exit code of 0 for successes and non-zero for failures like a good unix
citizen
Once you have a package.json with a configured "testling" field, you can just
type:
$ testling

to run all your tests locally just like they will be run on
testling-ci. This includes mocha harnesses, scripts,
and files parameters.
usage
usage: testling {DIRECTORY|-} {OPTIONS}
If there (is no DIRECTORY and stdin is a tty) or the DIRECTORY is "-",
javascript will be read from stdin and executed.
Otherwise, DIRECTORY (or the $CWD) will be checked for a package.json with a
testling field.
OPTIONS are:
--html Instead of launching a server, show the generated html.
--no-show Don't render the console.log() output to the document body.
-u Instead of launching a browser, print the url to visit so you can
open the browser yourself.
-x Launch a browser with an explicit command. By default, chrome or
firefox is launched by searching your $PATH.
--host Set up the testling url on a specific hostname. Default: localhost
--port Set up the testling url on a specific port

testling field
Read more about how the package.json "testling" field works.
code coverage
To compute code coverage, just use the
coverify
transform with -t coverify when you run browserify.
coverify writes coverage data with
console.log(), so you can pipe the output of testling through to the coverify
command to parse the results and give human-readable output:
$ browserify -t coverify test.js | testling | coverify
TAP version 13
# beep boop
ok 1 should be equal
1..1
# tests 1
# pass 1
# ok
# /home/substack/projects/coverify/example/test.js: line 7, column 16-28
if (err) deadCode();
^^^^^^^^^^^
# /home/substack/projects/coverify/example/foo.js: line 3, column 35-48
if (i++ === 10 || (false && neverFires())) {
^^^^^^^^^^^^

The exit code of coverify is non-zero when there are unreachable expressions.
dependencies
Make sure you have PhantomJS installed; this is the headless browser that testling will run your tests in if you are not using the -u option.
install
First, install browserify globally so that the testling command can find it
when there is no browserify in ./node_modules/.bin:
npm install -g browserify

then do:
npm install -g testling

license
MIT
attack of the testlings!
About
unit tests in all the browsers
Resources
Readme
MIT license
Code of conduct
Code of conduct
Contributing
Contributing
Security policy
Security policy
Activity
Custom properties
Stars
350 stars
Watchers
10 watching
Forks
41 forks
Report repository
Releases
Sponsor this project
Used by
Contributors
Languages