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ITest インターフェイスを使用して、データ プロバイダーからのテストのカスタム名 (Jenkins レポート用) を取得しようとしています。gettestname() メソッドがどの時点で TestNG によって呼び出されるかを理解するために、以下のようなサンプル プログラムを試しました。

出力とプログラムを貼り付けます。

以下に示すように、出力はわかりにくく、テスト名が「null」になっている場所もあります。だから私の質問は、 Itest が dataprovider で使用するように設計されているかどうかです? また、parallel=true を使用して以下の dataprovider を実行すると、メンバー 'testName' がスレッド間で共有され、クラスのインスタンスが 1 つしか実行されないため、さらに混乱します。

ファクトリを使用している場合、テストメソッドを実行するたびに新しい TestClass が呼び出されるため、 @factory で ITest を使用できることがわかります。問題はありません。

出力：

TestNGThreadingTest:31 - DataProvider running on Thread id = 1
TestNGThreadingTest:53 - GetTestname Method Thread id = 1 TestName = null
TestNGThreadingTest:43 - Before Method Thread id = 1 TestName = test1
TestNGThreadingTest:53 - GetTestname Method Thread id = 1 TestName = test1
TestNGThreadingTest:37 - Run Method Thread id = 1 TestName = test1
TestNGThreadingTest:53 - GetTestname Method Thread id = 1 TestName = test1
TestNGThreadingTest:48 - After Method Thread id = 1 TestName = test1
TestNGThreadingTest:53 - GetTestname Method Thread id = 1 TestName = test1
TestNGThreadingTest:43 - Before Method Thread id = 1 TestName = test2
TestNGThreadingTest:53 - GetTestname Method Thread id = 1 TestName = test2
TestNGThreadingTest:37 - Run Method Thread id = 1 TestName = test2
TestNGThreadingTest:53 - GetTestname Method Thread id = 1 TestName = test2
TestNGThreadingTest:48 - After Method Thread id = 1 TestName = test2
TestNGThreadingTest:53 - GetTestname Method Thread id = 1 TestName = test2
TestNGThreadingTest:43 - Before Method Thread id = 1 TestName = test3
TestNGThreadingTest:53 - GetTestname Method Thread id = 1 TestName = test3
TestNGThreadingTest:37 - Run Method Thread id = 1 TestName = test3
TestNGThreadingTest:53 - GetTestname Method Thread id = 1 TestName = test3
TestNGThreadingTest:48 - After Method Thread id = 1 TestName = test3
TestNGThreadingTest:53 - GetTestname Method Thread id = 1 TestName = test3
TestNGThreadingTest:43 - Before Method Thread id = 1 TestName = test4
TestNGThreadingTest:53 - GetTestname Method Thread id = 1 TestName = test4
TestNGThreadingTest:37 - Run Method Thread id = 1 TestName = test4
TestNGThreadingTest:53 - GetTestname Method Thread id = 1 TestName = test4
TestNGThreadingTest:48 - After Method Thread id = 1 TestName = test4
TestNGThreadingTest:53 - GetTestname Method Thread id = 1 TestName = test4
TestNGThreadingTest:43 - Before Method Thread id = 1 TestName = test5
TestNGThreadingTest:53 - GetTestname Method Thread id = 1 TestName = test5
TestNGThreadingTest:37 - Run Method Thread id = 1 TestName = test5
TestNGThreadingTest:53 - GetTestname Method Thread id = 1 TestName = test5
TestNGThreadingTest:48 - After Method Thread id = 1 TestName = test5
TestNGThreadingTest:53 - GetTestname Method Thread id = 1 TestName = test5
TestNGThreadingTest:53 - GetTestname Method Thread id = 1 TestName = test5
TestNGThreadingTest:53 - GetTestname Method Thread id = 1 TestName = test5
TestNGThreadingTest:53 - GetTestname Method Thread id = 1 TestName = test5
TestNGThreadingTest:53 - GetTestname Method Thread id = 1 TestName = test5
PASSED: test1("test1")
PASSED: test2("test2")
PASSED: test3("test3")
PASSED: test4("test4")
PASSED: test5("test5")

出力 [parallel=true の場合]

TestNGThreadingTest:31 - DataProvider running on Thread id = 1
TestNGThreadingTest:53 - GetTestname Method Thread id = 9 TestName = null
TestNGThreadingTest:53 - GetTestname Method Thread id = 11 TestName = null
TestNGThreadingTest:53 - GetTestname Method Thread id = 10 TestName = null
TestNGThreadingTest:53 - GetTestname Method Thread id = 13 TestName = null
TestNGThreadingTest:53 - GetTestname Method Thread id = 12 TestName = null
TestNGThreadingTest:43 - Before Method Thread id = 11 TestName = test3
TestNGThreadingTest:43 - Before Method Thread id = 13 TestName = test5
TestNGThreadingTest:43 - Before Method Thread id = 9 TestName = test1
TestNGThreadingTest:43 - Before Method Thread id = 12 TestName = test4
TestNGThreadingTest:43 - Before Method Thread id = 10 TestName = test2
TestNGThreadingTest:53 - GetTestname Method Thread id = 12 TestName = test2
TestNGThreadingTest:53 - GetTestname Method Thread id = 9 TestName = test2
TestNGThreadingTest:53 - GetTestname Method Thread id = 13 TestName = test2
TestNGThreadingTest:53 - GetTestname Method Thread id = 11 TestName = test2
TestNGThreadingTest:53 - GetTestname Method Thread id = 10 TestName = test2
TestNGThreadingTest:37 - Run Method Thread id = 11 TestName = test3
TestNGThreadingTest:37 - Run Method Thread id = 12 TestName = test4
TestNGThreadingTest:37 - Run Method Thread id = 9 TestName = test1
TestNGThreadingTest:37 - Run Method Thread id = 10 TestName = test2
TestNGThreadingTest:37 - Run Method Thread id = 13 TestName = test5
TestNGThreadingTest:53 - GetTestname Method Thread id = 12 TestName = test2
TestNGThreadingTest:53 - GetTestname Method Thread id = 11 TestName = test2
TestNGThreadingTest:53 - GetTestname Method Thread id = 9 TestName = test2
TestNGThreadingTest:53 - GetTestname Method Thread id = 10 TestName = test2
TestNGThreadingTest:48 - After Method Thread id = 12 TestName = test4
TestNGThreadingTest:48 - After Method Thread id = 10 TestName = test2
TestNGThreadingTest:48 - After Method Thread id = 9 TestName = test1
TestNGThreadingTest:53 - GetTestname Method Thread id = 13 TestName = test2
TestNGThreadingTest:48 - After Method Thread id = 11 TestName = test3
TestNGThreadingTest:48 - After Method Thread id = 13 TestName = test5
TestNGThreadingTest:53 - GetTestname Method Thread id = 1 TestName = test2
TestNGThreadingTest:53 - GetTestname Method Thread id = 1 TestName = test2
TestNGThreadingTest:53 - GetTestname Method Thread id = 1 TestName = test2
TestNGThreadingTest:53 - GetTestname Method Thread id = 1 TestName = test2
TestNGThreadingTest:53 - GetTestname Method Thread id = 1 TestName = test2
PASSED: test2("test3")
PASSED: test2("test4")
PASSED: test2("test1")
PASSED: test2("test2")
PASSED: test2("test5")

コード：

public class TestNGThreadingTest implements ITest {

public String testName;

final static Logger logger = Logger.getLogger(TestNGThreadingTest.class);

@DataProvider(name="dp")
public Iterator<Object[]> getTests() {
    Collection<Object[]> tests = new ArrayList<Object[]>();

    tests.add(new Object[]{"test1"});
    tests.add(new Object[]{"test2"});
    tests.add(new Object[]{"test3"});
    tests.add(new Object[]{"test4"});
    tests.add(new Object[]{"test5"});

    logger.info("DataProvider running on Thread id = " + Thread.currentThread().getId());
    return tests.iterator();
}

@Test(dataProvider="dp")
public void run(String testName) {
    logger.info("Run Method Thread id = " + Thread.currentThread().getId() + " TestName = "+ testName );
}

@BeforeMethod
public void init(Object[] testArgs) {
    this.testName = (String) testArgs[0];
    logger.info("Before Method Thread id = " + Thread.currentThread().getId() + " TestName = " + testArgs[0]);
}

@AfterMethod
public void tearDown(Object[] testArgs) {
    logger.info("After Method Thread id = " + Thread.currentThread().getId() + " TestName = " + testArgs[0]);
}

@Override
public String getTestName() {
    logger.info("GetTestname Method Thread id = " + Thread.currentThread().getId() + " TestName = " + testName);
    return testName;
}

}
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1 に答える 1

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これは並行性の問題です (おそらく TestNG の問題ですか?)。

byを置き換えると、問題が解決String testNameするThreadLocal<String> testName = new ThreadLocal()はずです。

または、 に@Factoryリンクされた を使用することもできますが、並行して動作しない場合@DataProviderがあります。@Factory

于 2015-10-30T20:08:33.600 に答える