具有jupiter-vintage-engine规则的Junit 5 Launcher不遵守JUnit4 @ParametrizedTest

时间:2019-05-26 05:11:58

标签: junit5 junit-vintage

我正在努力移植基于JUnit4的测试框架,该框架使用JUnitCore来通过JUnit5启动器,junit-vintage-engine和带有ClassSelector的LauncherDiscoveryRequest启动单元测试。

它适用于除@ParameterizedTest之外的所有情况。启动器不接受参数化测试。

如何让Launcher兑现JUnit4参数化测试?

我尝试添加testCompile(“ org.junit.jupiter:junit-jupiter-params:$ {junit_jupiter_version}”)

package ...;

import org.junit.Assert;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.junit.runners.Parameterized;

import ...TestCategory;
import ...TestType;
import ...DataScramblingRegexTest;

@TestType(...TestCategory.UNIT)
@RunWith(Parameterized.class)
public class RegexGenTest {

    private static final int LOOKAROUND_ATTEMPTS = 100;

    @Parameterized.Parameter(0)
    public String regex;

    @Parameterized.Parameters(name = "{index}: RegexGenTest: {0}")
    public static Iterable<String[]> data() {
        return DataScramblingRegexTest.data();
    }

    @Test
    public void testTransformAndGenerate() {
        //even though Data Scramble Random Text doesn't transform every regex,
        //even if we do, and run it through Generex, it should still work.
        final String transformedRegex = RegexGen.transform(this.regex);
        String randomStr = RegexGen.generate(transformedRegex);
        if (RegexGen.containsLookArounds(this.regex)) {
            for (int i = 0; i < LOOKAROUND_ATTEMPTS; i++) {
                randomStr = RegexGen.generate(transformedRegex);
                if (randomStr.matches(this.regex)) {
                    return;
                }
            }
            Assert.fail("Lookaround failed");
        }
        Assert.assertTrue("generated string does not match regex: " + randomStr, randomStr.matches(this.regex));
    }
}

build.gradle

    compile("junit:junit:${junit_version}")
    testCompile("org.junit.vintage:junit-vintage-engine:${junit_jupiter_version}")
    testCompile("org.junit.jupiter:junit-jupiter-api:${junit_jupiter_version}")
    testCompile("org.junit.jupiter:junit-jupiter-params:${junit_jupiter_version}")
    testCompile("org.junit.jupiter:junit-jupiter-engine:${junit_jupiter_version}")

其中

junit_version=4.12
junit_jupiter_version=5.4.2

请注意专有的TestCategory.UNIT批注,我们在测试发现代码中使用了它,并使用Launcher创建了LauncherdiscoveryRequestClassSelector

我希望具有junit-jupiter-vintage引擎的JUnit5启动器支持JUnit 4参数,并且不支持该参数。

0 个答案:

没有答案