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A unit testing framework for Hack
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hhvm/hacktest
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HackTest is a unit test runner and base class. Assertions are providedby separate libraries, suchfbexpect.
php /path/to/composer.phar require --dev hhvm/hacktest facebook/fbexpectTo run tests:
vendor/bin/hacktest [OPTIONS] tests/Tests are methods in classes, where:
- the class name matches the file name
- the class name ends with 'Test'
- the method is public
- the method name begins with 'test'
Test methods can be async, and will automatically be awaited.
Additionally, classes can implement several special methods:
public static function beforeFirstTestAsync(): Awaitable<void>public static function afterLastTestAsync(): Awaitable<void>public function beforeEachTestAsync(): Awaitable<void>public function afterEachTestAsync(): Awaitable<void>
Finally, for data-driven tests, the<<DataProvider>> attribute can be used:
publicfunctionprovideFoos():vec<(string,int)> {returnvec[tuple('foo',123),tuple('bar',456), ];}<<DataProvider('provideFoos')>>publicfunctiontestFoos(string$a,int$b):void {....}
$ vendor/bin/hacktest tests/clean/exit/...Summary: 3 test(s), 3 passed, 0 failed, 0 skipped, 0 error(s).$ vendor/bin/hacktest tests/dirty/DirtyAsyncTest.phpFFF1) DirtyAsyncTest::testWithNonNullableTypesAsyncFailed asserting that Array &0 ( 0 => 1 1 => 'foo') is not identical to Array &0 ( 0 => 1 1 => 'foo')./fakepath/hacktest/tests/dirty/DirtyAsyncTest.php(22): Facebook\FBExpect\ExpectObj->toNotBeSame()/fakepath/hacktest/src/Framework/HackTestCase.php(43): DirtyAsyncTest->testWithNonNullableTypesAsync()2)...Summary: 3 test(s), 0 passed, 3 failed, 0 skipped, 0 error(s).For an example in verbose mode, seeexample.txt
SeeCONTRIBUTING.md.
The HackTest framework is MIT-licensed.
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