java - Maven Surefire 未运行 JUnit 5 测试

Question

我一直在尝试使用 Maven Surefire 运行 JUnit 5 测试。但是，看起来 Surefire 根本没有运行任何测试，即使我确实有一些测试，而且也在默认目录中。

这是我得到的控制台输出：https ://prnt.sc/ugo1xt

以下是 pom.xml 的相关部分：

  <dependencies>
    <dependency>
       <groupId>org.junit.jupiter</groupId>
       <artifactId>junit-jupiter</artifactId>
       <version>5.7.0-M1</version>
       <scope>test</scope>
    </dependency>
  </dependencies>
  <build>
    <plugins>
      <plugin>
        <groupId>org.apache.maven.plugins</groupId>
        <artifactId>maven-surefire-plugin</artifactId>
        <version>${maven-surefire-plugin.version}</version>
      </plugin>
    </plugins>
  </build>

万无一失的版本是 3.0.0-M4。

我已经尝试了几乎所有可以在 Google 上找到的修复方法，尽管它们中的大多数似乎已经过时了。任何帮助将不胜感激。

干杯!

编辑：这是我的测试示例：

package bankprojekt;

import bankprojekt.verarbeitung.*;

import org.junit.jupiter.api.*;
import static org.junit.jupiter.api.Assertions.*;

public class GirokontoTest {
    Girokonto gk;

    @BeforeEach
    void setup(){
        gk = new Girokonto();
        gk.einzahlen(500);
    }

    @AfterEach
    void teardown(){
        gk = null;
    }

    @Test
    void abhebenMitWaehrungswechsel(){
        try{
            gk.abheben(195.583, Waehrung.BGN);
        }
        catch (Exception e) {
            System.out.println(e);
        }

        assertEquals(400, gk.getKontostand());
    }

    @Test
    void einzahlenMitWaehrungswechsel(){
        gk.einzahlen(195.583, Waehrung.BGN);

        assertEquals(600, gk.getKontostand());
    }
}

标签： javamavenjunitjunit5maven-surefire-plugin

Answer 1

有两件事。首先，您应该将 jacoco 依赖项升级到 0.8.5，否则根据 JDK14 要求它会失败。（向您的存储库创建了一个拉取请求）。如果这些东西配置得当，结果是这样的：

我还建议将 maven-compiler-plugin 升级到最新版本以及所有其他插件。

如您所见，您的构建中有警告，应该修复和失败的测试。

此构建已在普通命令行上运行，也与完美运行的 JUnit-Jupiter 5.7.0 一起运行。

[INFO] --- maven-compiler-plugin:3.1:compile (default-compile) @ prog3-sose2020 ---
[INFO] Changes detected - recompiling the module!
[INFO] Compiling 9 source files to /Users/khmarbaise/ws-git-so/prog3-sose2020/target/classes
[WARNING] /Users/khmarbaise/ws-git-so/prog3-sose2020/src/main/java/bankprojekt/verarbeitung/Kunde.java: /Users/khmarbaise/ws-git-so/prog3-sose2020/src/main/java/bankprojekt/verarbeitung/Kunde.java uses or overrides a deprecated API.
[WARNING] /Users/khmarbaise/ws-git-so/prog3-sose2020/src/main/java/bankprojekt/verarbeitung/Kunde.java: Recompile with -Xlint:deprecation for details.
[INFO] 
[INFO] --- maven-resources-plugin:2.6:testResources (default-testResources) @ prog3-sose2020 ---
[INFO] Using 'UTF-8' encoding to copy filtered resources.
[INFO] skip non existing resourceDirectory /Users/khmarbaise/ws-git-so/prog3-sose2020/src/test/resources
[INFO] 
[INFO] --- maven-compiler-plugin:3.1:testCompile (default-testCompile) @ prog3-sose2020 ---
[INFO] Changes detected - recompiling the module!
[INFO] Compiling 3 source files to /Users/khmarbaise/ws-git-so/prog3-sose2020/target/test-classes
[INFO] 
[INFO] --- maven-surefire-plugin:3.0.0-M4:test (default-test) @ prog3-sose2020 ---
[INFO] 
[INFO] -------------------------------------------------------
[INFO]  T E S T S
[INFO] -------------------------------------------------------
[INFO] Running bankprojekt.GirokontoTest
[ERROR] Tests run: 2, Failures: 1, Errors: 0, Skipped: 0, Time elapsed: 0.087 s <<< FAILURE! - in bankprojekt.GirokontoTest
[ERROR] bankprojekt.GirokontoTest.abhebenMitWaehrungswechsel  Time elapsed: 0.052 s  <<< FAILURE!
org.opentest4j.AssertionFailedError: expected: <448.87081188037814> but was: <400.0>
    at bankprojekt.GirokontoTest.abhebenMitWaehrungswechsel(GirokontoTest.java:31)

[INFO] Running bankprojekt.WaehrungTest
[INFO] Tests run: 3, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.005 s - in bankprojekt.WaehrungTest
Kunde Mustermann, Max zerst�rt
[INFO] 
[INFO] Results:
[INFO] 
[ERROR] Failures: 
[ERROR]   GirokontoTest.abhebenMitWaehrungswechsel:31 expected: <448.87081188037814> but was: <400.0>
[INFO] 
[ERROR] Tests run: 5, Failures: 1, Errors: 0, Skipped: 0
[INFO] 
[INFO] ------------------------------------------------------------------------
[INFO] BUILD FAILURE
[INFO] ------------------------------------------------------------------------
[INFO] Total time:  3.792 s
[INFO] Finished at: 2020-09-14T17:50:43+02:00
[INFO] ------------------------------------------------------------------------
[ERROR] Failed to execute goal org.apache.maven.plugins:maven-surefire-plugin:3.0.0-M4:test (default-test) on project prog3-sose2020: There are test failures.
[ERROR] 
[ERROR] Please refer to /Users/khmarbaise/ws-git-so/prog3-sose2020/target/surefire-reports for the individual test results.
[ERROR] Please refer to dump files (if any exist) [date].dump, [date]-jvmRun[N].dump and [date].dumpstream.
[ERROR] -> [Help 1]
[ERROR] 
[ERROR] To see the full stack trace of the errors, re-run Maven with the -e switch.
[ERROR] Re-run Maven using the -X switch to enable full debug logging.