我正在尝试使用 Maven 在 SPOCK groovy 框架中测试静态 java 方法。
这是java类
public class DataController {
private DataInterface userService;
public void setUserService(DataInterface userService) {
this.userService = userService;
}
public static int addNumber(){
int a = 10;
int b = 20;
return a+b;
}
}
这是groovy中的SPOCK测试
@PrepareForTest([DataController.class])
class BasicMockStaticTest extends Specification {
@Rule PowerMockRule powerMockRule = new PowerMockRule();
def "When mocking static"() {
setup :
PowerMockito.mockStatic(DataController.class)
when :
Mockito.when(DataController.addNumber()).thenReturn(30);
then :
DataController.addNumber() == 30
}
}
和 POM 文件片段
<dependencies>
<!-- Spock Framework basic dependencies: -->
<dependency>
<groupId>org.codehaus.groovy</groupId>
<artifactId>groovy-all</artifactId>
<version>2.3.1</version>
<scope>test</scope>
</dependency>
<dependency>
<groupId>org.spockframework</groupId>
<artifactId>spock-core</artifactId>
<!-- The version have to be compatible with Groovy -->
<version>1.0-groovy-2.3</version>
<scope>test</scope>
</dependency>
<!-- To use Hamcrest matchers: -->
<dependency>
<groupId>org.hamcrest</groupId>
<artifactId>hamcrest-core</artifactId>
<version>1.3</version>
<scope>test</scope>
</dependency>
<!-- To mock classes: -->
<dependency>
<groupId>cglib</groupId>
<artifactId>cglib-nodep</artifactId>
<version>3.1</version>
<scope>test</scope>
</dependency>
<!-- Use with cglib to mock classes without default constructor: -->
<dependency>
<groupId>org.objenesis</groupId>
<artifactId>objenesis</artifactId>
<version>2.1</version>
<scope>test</scope>
</dependency>
<dependency>
<groupId>org.codehaus.gmavenplus</groupId>
<artifactId>gmavenplus-plugin</artifactId>
<version>1.5</version>
</dependency>
<!-- Power mock dependencies -->
<dependency>
<groupId>org.powermock</groupId>
<artifactId>powermock-module-junit4</artifactId>
<version>1.5.4</version>
<scope>test</scope>
</dependency>
<dependency>
<groupId>org.powermock</groupId>
<artifactId>powermock-module-junit4-rule</artifactId>
<version>1.5.4</version>
<scope>test</scope>
</dependency>
<dependency>
<groupId>org.powermock</groupId>
<artifactId>powermock-classloading-xstream</artifactId>
<version>1.5.4</version>
<scope>test</scope>
</dependency>
</dependencies>
<build>
<testSourceDirectory>E:\Workspace\Mars\rg\Spock\src\test\groovy</testSourceDirectory>
<pluginManagement>
<plugins>
<!-- GMavenPlus plugin -->
<plugin>
<groupId>org.codehaus.gmavenplus</groupId>
<artifactId>gmavenplus-plugin</artifactId>
<version>1.5</version>
<executions>
<execution>
<goals>
<goal>addSources</goal>
<goal>addTestSources</goal>
<goal>generateStubs</goal>
<goal>compile</goal>
<goal>testGenerateStubs</goal>
<goal>testCompile</goal>
<goal>removeStubs</goal>
<goal>removeTestStubs</goal>
</goals>
</execution>
</executions>
</plugin>
<!-- Only required if names of spec classes don't match default Surefire patterns (`*Test` etc.) -->
<plugin>
<artifactId>maven-surefire-plugin</artifactId>
<version>2.6</version>
<configuration>
<useFile>false</useFile>
<includes>
<include>**/*Test*.*</include>
<include>**/*Spec*.*</include>
</includes>
我在 groovy 文件夹中有 4 个测试用例,其中 3 个通过了,但是这个静态方法测试给出了错误:
When mocking static(BasicMockStaticTest) Time elapsed: 0.104 sec <<< ERROR!
java.lang.IllegalStateException: Extension API internal error: org.powermock.api.extension.proxyframework.ProxyFrameworkImpl could not be located in classpath.
at org.powermock.modules.junit4.rule.PowerMockClassloaderExecutor.registerProxyframework(PowerMockClassloaderExecutor.java:60)
at org.powermock.modules.junit4.rule.PowerMockClassloaderExecutor.forClass(PowerMoc kClassloaderExecutor.java:50)
at org.powermock.modules.junit4.rule.PowerMockRule.apply(PowerMockRule.java:31)
at org.spockframework.runtime.extension.builtin.MethodRuleInterceptor.intercept(MethodRuleInterceptor.java:37)
at org.spockframework.runtime.extension.MethodInvocation.proceed(MethodInvocation.java:87)
at org.apache.maven.surefire.junit4.JUnit4TestSet.execute(JUnit4TestSet.java:59)
at org.apache.maven.surefire.suite.AbstractDirectoryTestSuite.executeTestSet(AbstractDirectoryTestSuite.java:120)
at org.apache.maven.surefire.suite.AbstractDirectoryTestSuite.execute(AbstractDirectoryTestSuite.java:103)
at org.apache.maven.surefire.Surefire.run(Surefire.java:169)
at org.apache.maven.surefire.booter.SurefireBooter.runSuitesInProcess(SurefireBooter.java:350)
at org.apache.maven.surefire.booter.SurefireBooter.main(SurefireBooter.java:1021)
我正在运行 mvn test 来测试这些 junits ,我尝试将 cglib-nodep 的版本从 3.1 更改为 2.2.2 但它不起作用。
我检查了 java 构建路径,其中包含以下 jar 文件
powermock-module-junit4-1.5.4
powermock-module-junit4-common-1.5.4
powermock-reflect-1.5.4
powermock-module-junit4-rule-1.5.4
powermock-classloading-base-1.5.4
powermock-classloading-xstream-1.5.4
powermock-api-support-1.5.4
powermock-core-1.5.4
groovy-all-2.3.1.jar
spock-core-1.0-grovy-2.3.jar
我还添加了 powermock-mockito-release-full-1.5.4,但在添加后,没有一个测试用例运行并构建成功,但这不是我的意图。
我怀疑可能缺少某些依赖项,或者某些现有依赖项存在冲突但无法继续前进。
任何人都可以告诉我出了什么问题吗?即使失败,我也可以继续测试用例,我会纠正它,但我需要先删除错误。
附带说明一下,我也尝试过 groovyMock,但它给出了静态方法的空指针异常,然后我搜索并发现静态方法不适用于 groovyMock。
我已经尝试过热门博客和教程的顶级谷歌链接结果,但似乎都不起作用。