vektah/phpunit-parallel

This package is abandoned and no longer maintained. No replacement package was suggested.
There is no license information available for the latest version (1.5.3) of this package.

Concurrent Test Executor for PHPUnit

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Forks: 2

Type:parallel-test-runner

1.5.3 2016-07-13 06:13 UTC

This package is not auto-updated.

Last update: 2020-01-26 00:53:24 UTC


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