java - 取决于方法和@Factory

Question

我被难住了。我已经阅读了很多在线帖子，但似乎找不到我正在寻找的解决方案。

我想要的是在循环中并行运行测试，这样一个测试生成数据，另一个测试消耗数据。

我发现传入的 ITestContext 对于在测试之间存储测试数据很有用。但是，当使用dependsOnMethod时，所有数据生成测试都会在第一个依赖方法运行之前运行。

有没有办法指定@Factory和@DataProvider的组合来实现我想要的？

public class DependencyTest1 {
    private String value;

    @DataProvider()
    public static Object[][] DependencyTestProvider() {
        return new Object[][] {
                // Data passed into tests
                { "String1" },
                { "String2" },
        };
    }

    @Factory(dataProvider = "DependencyTestProvider")
    public DependencyTest1(String value) {

        System.out.println("DataDependencyTest1 Constructor");
        System.out.println("String: " + value);

        this.value = value;

    }

    //*****************************************************************************
    //*****************************************************************************
    @Test(description = "Test Dependency Injection: Generate Test Data", groups = "unit")
    public void Test_DependencyInjection_GenerateTestData(ITestContext context, Method method) throws Exception {

        System.out.println("Test Name: " + method.getName());
        System.out.println("Create Test Data");
        System.out.println("String: " + value);
        System.out.println("Add data to current test context");

        context.setAttribute("value", value);
    }

    //*****************************************************************************
    //*****************************************************************************
    @Test(description = "Test Dependency Injection: Extract Test Data",groups = "unit", dependsOnMethods = "Test_DependencyInjection_GenerateTestData")
    public void Test_DependencyInjection_ExtractData(ITestContext context, Method method) {

        System.out.println("Test Name: " + method.getName());
        System.out.println("Extract data from test context");

        String value = (String) context.getAttribute("value");

        System.out.println("String: " + value);

    }
} 

测试输出:

DataDependencyTest1 Constructor

String: Default test name

DataDependencyTest1 Constructor

String: String1

DataDependencyTest1 Constructor

String: String2

Test Name: Test_DependencyInjection_GenerateTestData

Create Create Test Data

String: String1

Add data to current test context

Test Name: Test_DependencyInjection_GenerateTestData

Create Create Test Data

String: String2

Add data to current test context

Test Name: Test_DependencyInjection_ExtractData

Extract data from test context

String: String2

Test Name: Test_DependencyInjection_ExtractData

Extract data from test context

String: String2

现在问题来了...

每次运行 _GenerateTestData() 测试方法时，测试都会运行 _ExtractData()。但是，依赖性测试似乎只在循环的最后一次迭代上运行。

如何制作这样的测试序列:

Test_DependencyInjection_GenerateTestData -- using "String1"

Test_DependencyInjection_ExtractData -- using "String1"

Test_DependencyInjection_GenerateTestData -- using "String2"

Test_DependencyInjection_ExtractData -- using "String2"

Answer 1

将测试添加到单独的组中并将按实例分组设置为 true。这应该可以解决问题。