如何在嵌套的Junit 5测试中访问外部测试实例/参数

Question

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    <div class="tab-section text-center">
        <div class="row">
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                <div>
                    <h2>$ 2,300</h2> Today's Revenue
                </div>
            </div>
            <div class="col bottom-border">
                <div>
                    <h2>$ 53,100</h2>Expected Revenue for this month
                </div>
            </div>
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                    <h2>12</h2> Bookings taken today
                </div>
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                    <h2>68%</h2>Total Monthly occupancy
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Answer 1

InnerTests不在测试树中的参数化测试之下：

因此，您无法将测试方法的参数传递给嵌套测试类。

这是一种在JUnit Jupiter中定义接口测试的方法：

interface MyInterfaceTests {

    MyInterface newInstance();

    @Test
    default void test() {
        MyInterface instance = newInstance();
        // test something
    }
}

class ImplATests implements MyInterfaceTests {
    @Override
    public MyInterface newInstance() {
        return new ImplA();
    }
}

class ImplBTests implements MyInterfaceTests {
    @Override
    public MyInterface newInstance() {
        return new ImplB();
    }
}

或者，您可以使用@TestFactory：

编写它

@TestFactory
Stream<DynamicNode> test() {
   return Stream.of(new ImplA(), new ImplB())
       .map(instance -> dynamicContainer(instance.getClass().getSimpleName(), Stream.of(
           dynamicTest("test 1", () -> {
               // test something
           }),
           dynamicTest("test 2", () -> {
               // test something else
           })
       )));
}