如何验证方法是否没有在对象的依赖项上调用?
How to verify that a method is not called on an object's dependency?
例如:
public interface Dependency {
void someMethod();
}
public class Foo {
public bar(final Dependency d) {
...
}
}
通过 Foo 测试:
public class FooTest {
@Test
public void dependencyIsNotCalled() {
final Foo foo = new Foo(...);
final Dependency dependency = mock(Dependency.class);
foo.bar(dependency);
**// verify here that someMethod was not called??**
}
}
更有意义:
import static org.mockito.Mockito.never;
import static org.mockito.Mockito.verify;
// ...
verify(dependency, never()).someMethod();
这里有这个功能的文档 §4 "验证调用的确切数量/至少 x/never",并且 never
javadoc 是 这里.
The documentation of this feature is there §4 "Verifying exact number of invocations / at least x / never", and the never
javadoc is here.
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