| 1 | <?php |
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| 13 | trait PHPUnit5CompatTrait |
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| 14 | { |
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| 15 | /** |
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| 16 | * Returns a test double for the specified class. |
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| 17 | * |
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| 18 | * @internal Forward compatibility with PHPUnit 5/6, so unit tests written on 6.7 & backported to 5.4 can use this. |
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| 19 | * |
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| 20 | * @param string $originalClassName |
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| 21 | * |
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| 22 | * @return \PHPUnit_Framework_MockObject_MockObject |
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| 23 | */ |
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| 24 | protected function createMock($originalClassName) |
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| 33 | } |
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| 34 |
This check looks for methods that are used by a trait but not required by it.
To illustrate, let’s look at the following code example
The trait
Idableprovides a methodequalsIdthat in turn relies on the methodgetId(). If this method does not exist on a class mixing in this trait, the method will fail.Adding the
getId()as an abstract method to the trait will make sure it is available.