java - powermock+easymock+testng 用于测试 final类

Question

在我的 pom.xml 中使用这些依赖项

<dependency>
         <groupId>org.powermock</groupId>
         <artifactId>powermock-api-easymock</artifactId>
         <version>1.5.5</version>
    </dependency>
    <dependency>
         <groupId>org.powermock</groupId>
         <artifactId>powermock-module-test-easymock-testng</artifactId>
         <version>1.5.5</version>
    </dependency>
    <dependency>
         <groupId>org.powermock</groupId>
         <artifactId>powermock-core</artifactId>
         <version>1.5.5</version>
    </dependency>

这是我的代码，其中 Dispute 是 Final 类型的类。

 @PrepareForTest(Dispute.class)
        public void testProcessChargebackUpdates() {
            final List<BraintreeGateway> credentials = new LinkedList<BraintreeGateway>();
            credentials.add(credential);

    //      Dispute dispute = control.createMock(Dispute.class);
            Dispute dispute = PowerMock.createMock(Dispute.class);
}

Gives 无法实例化最终类。

Answer 1

首先你需要这些依赖项:

<dependency>
         <groupId>org.powermock</groupId>
         <artifactId>powermock-module-test-easymock-testng</artifactId>
         <version>1.5.5</version>
    </dependency>
    <dependency>
         <groupId>org.powermock</groupId>
         <artifactId>powermock-module-testng</artifactId>
         <version>1.4.9</version>
    </dependency><dependency>
         <groupId>org.powermock</groupId>
         <artifactId>powermock-core</artifactId>
         <version>1.5.5</version>
    </dependency>

然后你需要在你的类中使用 @Prepare 注释和要模拟的最终类，如下以及要在类中定义的 getObjectFactory 方法。

@PrepareForTest(Dispute.class)
public void testProcessChargebackUpdates() {
    @ObjectFactory
    public IObjectFactory getObjectFactory() {
        return new PowerMockObjectFactory();
    }
}