1

我很难使用球衣测试框架。

我有一个根资源。

@Path("sample")
public class SampleResource {

    @GET
    @Path("path")
    @Produces({MediaType.TEXT_PLAIN})
    public String readPath() {
        return String.valueOf(path);
    }

    @Inject
    private java.nio.file.Path path;
}

我准备了一家提供path.

public class SamplePathFactory implements Factory<Path> {

    @Override
    public Path provide() {
        try {
            return Files.createTempDirectory(null);
        } catch (final IOException ioe) {
            throw new RuntimeException(ioe);
        }
    }

    @Override
    public void dispose(final Path instance) {
        try {
            Files.delete(instance);
        } catch (final IOException ioe) {
            throw new RuntimeException(ioe);
        }
    }
}

还有一个活页夹。

public class SamplePathBinder extends AbstractBinder {

    @Override
    protected void configure() {
        bindFactory(SamplePathFactory.class).to(Path.class);
    }
}

最后,我的测试课。

public class SampleResourceTest extends ContainerPerClassTest {

    @Override
    protected Application configure() {
        final ResourceConfig resourceConfig
            = new ResourceConfig(SampleResource.class);
        resourceConfig.register(SamplePathBinder.class);
        return resourceConfig;
    }
}

当我尝试测试时,我得到了。

org.glassfish.hk2.api.UnsatisfiedDependencyException: There was no object available for injection at SystemInjecteeImpl(requiredType=Path,parent=SampleResource,qualifiers={},position=-1,optional=false,self=false,unqualified=null,1916953383)

我做错什么了?

4

1 回答 1

1

AbstractBinder的 s 应该注册为一个实例,而不是一个类。所以做出改变

resourceConfig.register(new SamplePathBinder());

它应该可以工作

于 2015-04-21T07:07:05.250 回答