vektah / phpunit-parallel
Concurrent Test Executor for PHPUnit
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Type:parallel-test-runner
Requires
- php: >=5.5.0
- react/react: ~0.4
- symfony/console: *
- vektah/common: *
Requires (Dev)
- phake/phake: v2.0.0-rc1
- phpunit/phpunit: ~4
- squizlabs/php_codesniffer: ~1.0
- vektah/bugfree-dangerzone: *
- vektah/psr2: *
README
Another Concurrent Test Executor for PHPUnit
I'm no longer maintaining this project, it is here as an archive only.
For an alternative, check out fasttest
How does it work?
phpunit-parallel uses react-php based even loop to talk to a number of worker processes. It communicates with these processes over a unix pipe (fd=3). STDOUT is passed through and STDERR causes tests to error. If a process dies you will know which test was running on that process when it dies.
Get it!
Add into your projects composer.json
"require-dev": {
"vektah/phpunit-parallel": "~1.0"
},
and composer update vektah/phpunit-parallel
Run it!
By default no options are needed, phpunit-parallel will pick up your phpunit.xml and find your tests. Simply run:
./vendor/bin/phpunit-parallel
If your config is in a weird place -c path/to/phpunit.xml
should fix it.
You can also specify a list of test files to run:
./vendor/bin/phpunit-parallel src/tests/AllTheThingsTest.php
Still lost? Get help!
./vendor/bin/phpunit-parallel --help
Format it!
The default lane
formatter looks like this when running paratests own test suite.
phpunit-parallel % ./bin/phpunit-parallel
| | |✓| | | 1% 0ms 0.0MB DataProviderTest::testNothing with data set #2
... snip ...
| | |✓| | | 78% 0ms 0.0MB DataProviderTest::testNothing with data set #69
| | | |✓| | 79% 11ms 0.5MB WorkerTestExecutorTest::testStartTestSendsNextTest
| | |✓| | | 80% 6ms 0.5MB WorkerTestExecutorTest::testStdErrWhileExecutingTestSendsOnlyOneResult
|✓| | | | | 81% 10ms 0.6MB WorkerTestExecutorTest::testCompletingTestSendsResultToDistributor
|✓| | | | | 82% 0ms 0.1MB WorkerTestExecutorTest::testProcessSendsUnexpectedResult
| | |✓| | | 83% 1ms 0.1MB WorkerTestExecutorTest::testProcessCrashWithoutStderr
| | | |✓| | 84% 1ms 0.1MB WorkerTestExecutorTest::testProcessCrashWithActiveTest
|✓| | | | | 85% 2ms 0.2MB TestRequestTest::testEncodeDecode
| | | |✓| | 86% 0ms 0.0MB TestResultTest::testCreateFromRequest
| | |✓| | | 87% 3ms 0.2MB TestResultTest::testEncodeDecode
|✓| | | | | 89% 0ms 0.1MB BufferedReaderTest::testWaitingLines
|✓| | | | | 90% 0ms 0.0MB BufferedReaderTest::testMultipleCallsForOneLineWaiting
| | | |✓| | 91% 2ms 0.1MB BufferedReaderTest::testPendingPromises
| | |✓| | | 92% 2ms 0.1MB BufferedReaderTest::testMixedWaitingAndPromises
|✓| | | | | 93% 0ms 0.1MB BufferedReaderTest::testMultipleCallsForOneLinePending
| | | |✓| | 94% 0ms 0.0MB BufferedReaderTest::testMultipleLinesInOneCallWaiting
|✓| | | | | 95% 0ms 0.0MB BufferedReaderTest::testMultipleLinesSplitAcrossWaitingPending
| | |✓| | | 96% 0ms 0.0MB BufferedReaderTest::testMultipleLinesInOneCallPending
| | | |✓| | 97% 0ms 0.0MB BufferedReaderTest::testPendingThenWaiting
| | | | |✓| 98% 1000ms 0.0MB SleepTest::testSleeps with data set #0
| |✓| | | | 100% 1000ms 0.0MB SleepTest::testSleeps with data set #1
-----------
Time: 1.31 seconds, Memory: 4.62Mb
OK (91 tests)
Most expensive tests by memory usage are:
0.6MB WorkerTestExecutorTest::testCompletingTestSendsResultToDistributor
0.5MB WorkerTestExecutorTest::testStdErrWhileExecutingTestSendsOnlyOneResult
0.5MB WorkerTestExecutorTest::testStartTestSendsNextTest
0.2MB TestResultTest::testEncodeDecode
0.2MB TestRequestTest::testEncodeDecode
Most expensive tests by duration are:
1000ms SleepTest::testSleeps with data set #1
1000ms SleepTest::testSleeps with data set #0
11ms WorkerTestExecutorTest::testStartTestSendsNextTest
10ms WorkerTestExecutorTest::testCompletingTestSendsResultToDistributor
6ms WorkerTestExecutorTest::testStdErrWhileExecutingTestSendsOnlyOneResult
What is this madness? It draws a vertical lane for each worker, and on completion of a test it marks the result in that workers column. This can be useful if a test is modifying global/static state and causes another test to break. See a failure? Look up the lane and see which tests ran before.
There is also xunit
for phpunit style output:
phpunit-parallel % ./bin/phpunit-parallel --formatter xunit
PHPUnit Parallel 1.0.0
............................................................... 63 / 91 ( 69%)
............................
Time: 1.31 seconds, Memory: 4.62Mb
OK (91 tests)
Most expensive tests by memory usage are:
0.6MB WorkerTestExecutorTest::testCompletingTestSendsResultToDistributor
0.5MB WorkerTestExecutorTest::testStdErrWhileExecutingTestSendsOnlyOneResult
0.5MB WorkerTestExecutorTest::testStartTestSendsNextTest
0.2MB TestResultTest::testEncodeDecode
0.2MB TestRequestTest::testEncodeDecode
Most expensive tests by duration are:
1000ms SleepTest::testSleeps with data set #0
1000ms SleepTest::testSleeps with data set #1
10ms WorkerTestExecutorTest::testStdErrWhileExecutingTestSendsOnlyOneResult
10ms WorkerTestExecutorTest::testStartTestSendsNextTest
7ms WorkerTestExecutorTest::testCompletingTestSendsResultToDistributor
or tap
phpunit-parallel % ./bin/phpunit-parallel --formatter tap
TAP version 13
1..91
ok 1 - phpunit_parallel\dummy\DataProviderTest::testNothing with data set #0
... snip ...
ok 67 - phpunit_parallel\dummy\DataProviderTest::testNothing with data set #66
ok 71 - phpunit_parallel\dummy\OutputTest::testEcho
ok 74 - phpunit_parallel\ipc\WorkerTestExecutorTest\WorkerTestExecutorTest::testStartTestSendsNextTest
ok 75 - phpunit_parallel\ipc\WorkerTestExecutorTest\WorkerTestExecutorTest::testCompletingTestSendsResultToDistributor
ok 76 - phpunit_parallel\ipc\WorkerTestExecutorTest\WorkerTestExecutorTest::testStdErrWhileExecutingTestSendsOnlyOneResult
ok 77 - phpunit_parallel\ipc\WorkerTestExecutorTest\WorkerTestExecutorTest::testProcessCrashWithActiveTest
ok 78 - phpunit_parallel\ipc\WorkerTestExecutorTest\WorkerTestExecutorTest::testProcessCrashWithoutStderr
ok 79 - phpunit_parallel\ipc\WorkerTestExecutorTest\WorkerTestExecutorTest::testProcessSendsUnexpectedResult
ok 80 - phpunit_parallel\model\TestRequestTest::testEncodeDecode
ok 81 - phpunit_parallel\model\TestResultTest::testEncodeDecode
ok 82 - phpunit_parallel\model\TestResultTest::testCreateFromRequest
ok 84 - phpunit_parallel\stream\BufferedReaderTest::testPendingPromises
ok 83 - phpunit_parallel\stream\BufferedReaderTest::testWaitingLines
ok 86 - phpunit_parallel\stream\BufferedReaderTest::testMultipleCallsForOneLineWaiting
ok 85 - phpunit_parallel\stream\BufferedReaderTest::testMixedWaitingAndPromises
ok 87 - phpunit_parallel\stream\BufferedReaderTest::testMultipleCallsForOneLinePending
ok 88 - phpunit_parallel\stream\BufferedReaderTest::testMultipleLinesInOneCallWaiting
ok 91 - phpunit_parallel\stream\BufferedReaderTest::testPendingThenWaiting
ok 90 - phpunit_parallel\stream\BufferedReaderTest::testMultipleLinesSplitAcrossWaitingPending
ok 89 - phpunit_parallel\stream\BufferedReaderTest::testMultipleLinesInOneCallPending
ok 72 - phpunit_parallel\dummy\SleepTest::testSleeps with data set #0
ok 73 - phpunit_parallel\dummy\SleepTest::testSleeps with data set #1