在Eclipse中使用JUnit项目运行Maven时出错

时间:2017-02-27 13:29:25

标签: java eclipse maven junit

当我在eclipse项目中尝试使用JUnit测试运行Maven时,我有以下错误:

[INFO] Scanning for projects...
[INFO]                                                                         
[INFO] ------------------------------------------------------------------------
[INFO] Building exemplo-maven 1.0.0-SNAPSHOT
[INFO] ------------------------------------------------------------------------
[INFO] 
[INFO] --- maven-clean-plugin:2.5:clean (default-clean) @ exemplo-maven ---
[INFO] Deleting C:\Users\vcamargo\workspace\exemplo-maven\target
[INFO] 
[INFO] --- maven-resources-plugin:2.6:resources (default-resources) @ exemplo-maven ---
[INFO] Using 'UTF-8' encoding to copy filtered resources.
[INFO] Copying 0 resource
[INFO] 
[INFO] --- maven-compiler-plugin:3.1:compile (default-compile) @ exemplo-maven ---
[INFO] Changes detected - recompiling the module!
[INFO] Compiling 1 source file to C:\Users\vcamargo\workspace\exemplo-maven\target\classes
[INFO] 
[INFO] --- maven-resources-plugin:2.6:testResources (default-testResources) @ exemplo-maven ---
[INFO] Using 'UTF-8' encoding to copy filtered resources.
[INFO] Copying 0 resource
[INFO] 
[INFO] --- maven-compiler-plugin:3.1:testCompile (default-testCompile) @ exemplo-maven ---
[INFO] Changes detected - recompiling the module!
[INFO] Compiling 1 source file to C:\Users\vcamargo\workspace\exemplo-maven\target\test-classes
[INFO] 
[INFO] --- maven-surefire-plugin:2.12.4:test (default-test) @ exemplo-maven ---
[INFO] Downloading: https://repo.maven.apache.org/maven2/org/apache/maven/surefire/surefire-booter/2.12.4/surefire-booter-2.12.4.pom
[INFO] Downloading: https://repo.maven.apache.org/maven2/org/apache/maven/surefire/maven-surefire-common/2.12.4/maven-surefire-common-2.12.4.pom
[INFO] Downloading: https://repo.maven.apache.org/maven2/org/apache/maven/reporting/maven-reporting-api/2.0.9/maven-reporting-api-2.0.9.pom
[INFO] Downloading: https://repo.maven.apache.org/maven2/org/apache/maven/maven-toolchain/2.0.9/maven-toolchain-2.0.9.pom
[INFO] Downloading: https://repo.maven.apache.org/maven2/org/apache/maven/plugin-tools/maven-plugin-annotations/3.1/maven-plugin-annotations-3.1.pom
[INFO] ------------------------------------------------------------------------
[INFO] BUILD FAILURE
[INFO] ------------------------------------------------------------------------
[INFO] Total time: 8.470 s
[INFO] Finished at: 2017-02-27T10:08:30-03:00
[INFO] Final Memory: 19M/153M
[INFO] ------------------------------------------------------------------------
[ERROR] Failed to execute goal org.apache.maven.plugins:maven-surefire-plugin:2.12.4:test (default-test) on project exemplo-maven: Execution default-test of goal org.apache.maven.plugins:maven-surefire-plugin:2.12.4:test failed: Plugin org.apache.maven.plugins:maven-surefire-plugin:2.12.4 or one of its dependencies could not be resolved: Failed to collect dependencies at org.apache.maven.plugins:maven-surefire-plugin:jar:2.12.4 -> org.apache.maven.surefire:surefire-booter:jar:2.12.4: Failed to read artifact descriptor for org.apache.maven.surefire:surefire-booter:jar:2.12.4: Could not transfer artifact org.apache.maven.surefire:surefire-booter:pom:2.12.4 from/to central (https://repo.maven.apache.org/maven2): RSA premaster secret error: SunTls12RsaPremasterSecret KeyGenerator not available -> [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.
[ERROR] 
[ERROR] For more information about the errors and possible solutions, please read the following articles:
[ERROR] [Help 1] http://cwiki.apache.org/confluence/display/MAVEN/PluginResolutionException

按照下面的pom.xml:

<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
    xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">

    <modelVersion>4.0.0</modelVersion>

    <groupId>com.algaworks.curso</groupId>
    <artifactId>exemplo-maven</artifactId>
    <version>1.0.0-SNAPSHOT</version>

    <properties>
        <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
    </properties>

    <build>
        <plugins>
            <plugin>
                <artifactId>maven-compiler-plugin</artifactId>
                <version>3.1</version>
                <configuration>
                    <source>1.8</source>
                    <target>1.8</target>
                </configuration>
            </plugin>

            <plugin>
                <groupId>org.codehaus.mojo</groupId>
                <artifactId>exec-maven-plugin</artifactId>
                <version>1.3</version>
                <executions>
                    <execution>
                        <goals>
                            <goal>java</goal>
                        </goals>
                    </execution>
                </executions>
                <configuration>
                    <killAfter>-1</killAfter>
                    <mainClass>com.algaworks.curso.Main</mainClass>
                </configuration>
            </plugin>
        </plugins>
    </build>

    <dependencies>
        <dependency>
            <groupId>junit</groupId>
            <artifactId>junit</artifactId>
            <version>4.11</version>
            <scope>test</scope>
        </dependency>
    </dependencies>

</project>

我的主要课程:

package com.algaworks.curso;

public class Main {

    public static void main(String[] args) {
        System.out.println("Hello Maven");
    }

}

最后我的测试班:

package com.algaworks.curso;

import static org.junit.Assert.assertEquals;
import org.junit.Test;

public class FibonacciTest {

    @Test
    public void deve_retornar_fibonacci_posicao_1() {
        assertEquals(1L, 1L);
    }

}

当我单独运行我的测试类时,它运行完美。如果我尝试在没有测试的情况下运行Maven项目(目标:exec:java),它也会运行得很完美。

当我尝试使用JUnit测试(目标:清理项目)运行Maven项目时,会发生错误。

2 个答案:

答案 0 :(得分:1)

错误表示无法解析surefire插件直接或间接使用的依赖项。我从来没有遇到过这个错误但是,从位置删除你的maven-surefire-plugin文件夹:&#34; .m2 \ repository \ org \ apache \ maven \ plugins&#34; 并重新运行将自动重新下载所有插件文件的构建。 确保在删除之前放弃文件夹,以便分析丢失的内容。

答案 1 :(得分:0)

从您发布的日志中看来问题似乎不是您的JUnit测试用例,而是您的maven无法下载少量工件..在回购中我可以看到所需版本的maven surefire booter jar ..我猜网络防火墙或连接存在一些问题......我们可以尝试重新连接到网络然后运行目标吗?