Injection Point A of type org.jboss.arquillian.core.api.InstanceProducer must define a org.jboss...annotation.Scope annotation

[dominik42]

I'm trying to test my SpringMVC webapp by Arquillian in a Tomcat7-managed container test. I imported the examples from GitHub (Arquillian-showcase-spring-javaconfig and Arquillian-warp-spring-ftest) in Eclipse and they run flawlessly. The warp-spring-ftest example I could already reconfigured for tomcat7-managed. If I, however, would like to test my own SpringMVC webapp, I get the following error:

Injection Point A of type org.jboss.arquillian.core.api.InstanceProducer must define a org.jboss.arquillian.core.api.annotation.Scope annotation, bad definition for field: private org.jboss.arquillian.core.api.InstanceProducer

What does this error mean ?

[aslak]

could you post your testcase ?

[dominik42]

I took the LoginControllerTestCase from arquillian-warp-spring-ftest and start with small modifications according my own SpringMVC webapp project. Therefor, my version differs from the original from GitHub only on foloowings lines:

@WarpTest

@RunWith(Arquillian.class)

@SpringAnnotationConfiguration(classes = AppConfig.class)

public class LoginControllerTestCase {

AppConfig is the Java-based @Configuration class for my own SpringMVC webApp

Furthermore, in order to avoid ClassNotFoundExceptions, I've add the following artifacts to the deployment

.artifacts("org.slf4j:slf4j-api:1.5.6")

.artifacts("org.slf4j:slf4j-log4j12:1.5.6")

.artifacts("log4j:log4j:1.2.17")

.artifacts("javax.servlet:jstl:1.2")

.artifacts("javax.servlet:servlet-api:2.5")

And the ShrinkWrap:

return ShrinkWrap.create(WebArchive.class, "spring-test.war")

                .addPackage(LoginController.class.getPackage())

                .addAsWebInfResource("WEB-INF/web-arquillian.xml", "web.xml")

                .addAsWebInfResource("WEB-INF/welcome-servlet.xml", "welcome-servlet.xml")

                .addAsWebInfResource("WEB-INF/views/login.jsp", "views/login.jsp")

                .addAsLibraries(libs);

The other parts of LoginControllerTestCase I left untouched ...

[jmnarloch]

Something like this?:

{code}
@WarpTest
@RunWith(Arquillian.class)
@SpringAnnotationConfiguration(classes = AppConfig.class)
public class LoginControllerTestCase {
    @Drone
    WebDriver browser;
    @ArquillianResource
    URL contextPath;
    @Deployment
    public static WebArchive createDeployment() {
        File[] libs = DependencyResolvers.use(MavenDependencyResolver.class)
                .loadMetadataFromPom("pom.xml")
                .artifacts("org.springframework:spring-webmvc:3.1.1.RELEASE")
                .artifacts("javax.validation:validation-api:1.0.0.GA")
                .artifacts("org.hibernate:hibernate-validator:4.1.0.Final")
   .artifacts("org.slf4j:slf4j-api:1.5.6")
   .artifacts("org.slf4j:slf4j-log4j12:1.5.6")
   .artifacts("log4j:log4j:1.2.17")
   .artifacts("javax.servlet:jstl:1.2")
   .artifacts("javax.servlet:servlet-api:2.5")
                .resolveAsFiles();
return ShrinkWrap.create(WebArchive.class, "spring-test.war")
                .addPackage(LoginController.class.getPackage())
                .addAsWebInfResource("WEB-INF/web-arquillian.xml", "web.xml")
                .addAsWebInfResource("WEB-INF/welcome-servlet.xml", "welcome-servlet.xml")
                .addAsWebInfResource("WEB-INF/views/login.jsp", "views/login.jsp")
                .addAsLibraries(libs);
    }
    @Test
    @RunAsClient
    public void testGetLogin() {
        Warp.execute(new ClientAction() {
            @Override
            public void action() {
                browser.navigate().to(contextPath + "login.do");
            }
        }).verify(new LoginControllerGetVerification());
    }
    @Test
    @RunAsClient
    public void testLoginValidationErrors() {
        browser.navigate().to(contextPath + "login.do");
        Warp.execute(new ClientAction() {
            @Override
            public void action() {
                browser.findElement(By.id("loginForm")).submit();
            }
        }).verify(new LoginControllerValidationErrorsVerification());
    }
    @Test
    @RunAsClient
    public void testLoginSuccess() {
        browser.navigate().to(contextPath + "login.do");
        browser.findElement(By.id("login")).sendKeys("warp");
        browser.findElement(By.id("password")).sendKeys("warp");
        Warp.execute(new ClientAction() {
            @Override
            public void action() {
                browser.findElement(By.id("loginForm")).submit();
            }
        }).verify(new LoginSuccessVerification());
    }
    public static class LoginControllerGetVerification extends ServerAssertion {
        private static final long serialVersionUID = 1L;
        @SpringMvcResource
        private ModelAndView modelAndView;
        @AfterServlet
        public void testGetLogin() {
            assertEquals("login", modelAndView.getViewName());
            assertNotNull(modelAndView.getModel().get("userCredentials"));
        }
    }
    public static class LoginControllerValidationErrorsVerification extends ServerAssertion {
        private static final long serialVersionUID = 1L;
        @SpringMvcResource
        private ModelAndView modelAndView;
        @SpringMvcResource
        private Errors errors;
        @AfterServlet
        public void testGetLogin() {
            assertEquals("login", modelAndView.getViewName());
            assertNotNull(modelAndView.getModel().get("userCredentials"));
            assertEquals("Two errors were expected.", 2, errors.getAllErrors().size());
            assertTrue("The login hasn't been validated.", errors.hasFieldErrors("login"));
            assertTrue("The password hasn't been validated.", errors.hasFieldErrors("password"));
        }
    }
    public static class LoginSuccessVerification extends ServerAssertion {
        private static final long serialVersionUID = 1L;
        @SpringMvcResource
        private ModelAndView modelAndView;
        @SpringMvcResource
        private Errors errors;
        @AfterServlet
        public void testGetLogin() {
            assertEquals("welcome", modelAndView.getViewName());
            assertFalse(errors.hasErrors());
        }
    }
}
{code}

Now some things needs clarification the @SpringAnnotationConfiguration(classes = AppConfig.class) is somehow similart to Spring @ContextConfiguration it is responsible for instantating the Spring context with configured classes for each test case. But in this scenarios there are no tests that are actually executing on the server side, you can notice the @RunAsClient annotations at each test method. If you intended to inject spring beans into the warp tests you will need annotate each server assertion:

{code}
@SpringAnnotationConfiguration(classes = AppConfig.class)
public static class LoginControllerValidationErrorsVerification extends ServerAssertion {
}
{code}

But you have to bear in mind that this will create the Spring AnnotationConfigApplicationContext for each executing test so testing some side effects on the beans after executing particular controller won't be possible, if the AppConfig is similar to the configuration that was used for creating the dispatcher servlet you could do something better, access the ApplicationContext of the configured DispatcherServlet, simply by using @SpringWebConfiguration.

{code}
@SpringWebConfiguration(servlet = "welcome")
public static class LoginControllerValidationErrorsVerification extends ServerAssertion {
  @Autowired
  Bean servletDispatcherBean; // some bean
}
{code}

And add the fallowing line to the web.xml:

{code}
    <listener>
        <listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>
    </listener>
{code}

In case you just wanted to inject beans into your test case, maybe you don't need the warp at all?

[dominik42]

Hi Jakub,

thanks for your explanation. Unfortunately the error still occurs with the modifications you've mentioned.

Neither the annotation @SpringAnnotationConfiguration(classes = AppConfig.class) nor @SpringWebConfiguration(servlet = "welcome") avoids the RuntimeException. I also append the filter in the web-arquillian.xml which is mapped as web.xml by

  .addAsWebInfResource("WEB-INF/web-arquillian.xml", "web.xml")

but without any changes. BTW, it seems to be, that the execution hasn't reached that point because if I modify that line into

  .addAsWebInfResource("WEB-INF/web-arquillianXYZ.xml", "web.xml")

nothing changed at all.

So there are any other hints ?

Thanks in advance

Dominik

Here is my test class:

@WarpTest

@RunWith(Arquillian.class)

public class LoginControllerTestCase {

    @Drone

    WebDriver browser;

    @ArquillianResource

    URL contextPath;

    @Deployment

    public static WebArchive createDeployment() {

        File[] libs = DependencyResolvers.use(MavenDependencyResolver.class)

                .loadMetadataFromPom("pom.xml")

                .artifacts("org.springframework:spring-webmvc:3.1.1.RELEASE")

                .artifacts("javax.validation:validation-api:1.0.0.GA")

                .artifacts("org.hibernate:hibernate-validator:4.1.0.Final")

                .artifacts("org.slf4j:slf4j-api:1.5.6")

                .artifacts("org.slf4j:slf4j-log4j12:1.5.6")

                .artifacts("log4j:log4j:1.2.17")

                .artifacts("javax.servlet:jstl:1.2")

                .artifacts("javax.servlet:servlet-api:2.5")

                .resolveAsFiles();

        return ShrinkWrap.create(WebArchive.class, "spring-test.war")

                .addPackage(LoginController.class.getPackage())

                .addAsWebInfResource("WEB-INF/web-arquillian.xml", "web.xml")

                .addAsWebInfResource("WEB-INF/welcome-servlet.xml", "welcome-servlet.xml")

                .addAsWebInfResource("WEB-INF/views/login.jsp", "views/login.jsp")

                .addAsLibraries(libs);

    }

    @Test

    @RunAsClient

    public void testGetLogin() {

        Warp.execute(new ClientAction() {

            @Override

            public void action() {

                browser.navigate().to(contextPath + "login.do");

            }

        }).verify(new LoginControllerGetVerification());

    }

    @Test

    @RunAsClient

    public void testLoginValidationErrors() {

        browser.navigate().to(contextPath + "login.do");

        Warp.execute(new ClientAction() {

            @Override

            public void action() {

                browser.findElement(By.id("loginForm")).submit();

            }

        }).verify(new LoginControllerValidationErrorsVerification());

    }

    @Test

    @RunAsClient

    public void testLoginSuccess() {

        browser.navigate().to(contextPath + "login.do");

        browser.findElement(By.id("login")).sendKeys("warp");

        browser.findElement(By.id("password")).sendKeys("warp");

        Warp.execute(new ClientAction() {

            @Override

            public void action() {

                browser.findElement(By.id("loginForm")).submit();

            }

        }).verify(new LoginSuccessVerification());

    }

    @SpringAnnotationConfiguration(classes = AppConfig.class)

    public static class LoginControllerGetVerification extends ServerAssertion {

        private static final long serialVersionUID = 1L;

        @SpringMvcResource

        private ModelAndView modelAndView;

        @AfterServlet

        public void testGetLogin() {

            assertEquals("login", modelAndView.getViewName());

            assertNotNull(modelAndView.getModel().get("userCredentials"));

        }

    }

    @SpringAnnotationConfiguration(classes = AppConfig.class)

    public static class LoginControllerValidationErrorsVerification extends ServerAssertion {

        private static final long serialVersionUID = 1L;

        @SpringMvcResource

        private ModelAndView modelAndView;

        @SpringMvcResource

        private Errors errors;

        @AfterServlet

        public void testGetLogin() {

            assertEquals("login", modelAndView.getViewName());

            assertNotNull(modelAndView.getModel().get("userCredentials"));

            assertEquals("Two errors were expected.", 2, errors.getAllErrors().size());

            assertTrue("The login hasn't been validated.", errors.hasFieldErrors("login"));

            assertTrue("The password hasn't been validated.", errors.hasFieldErrors("password"));

        }

    }

    @SpringAnnotationConfiguration(classes = AppConfig.class)

    public static class LoginSuccessVerification extends ServerAssertion {

        private static final long serialVersionUID = 1L;

        @SpringMvcResource

        private ModelAndView modelAndView;

        @SpringMvcResource

        private Errors errors;

        @AfterServlet

        public void testGetLogin() {

            assertEquals("welcome", modelAndView.getViewName());

            assertFalse(errors.hasErrors());

        }

    }

}

[jmnarloch]

Could you, please paste the stack trace of the exception?

[dominik42]

java.lang.RuntimeException: Could not create new instance of class org.jboss.arquillian.test.impl.EventTestRunnerAdaptor

          at org.jboss.arquillian.test.spi.SecurityActions.newInstance(SecurityActions.java:160)

          at org.jboss.arquillian.test.spi.SecurityActions.newInstance(SecurityActions.java:111)

          at org.jboss.arquillian.test.spi.SecurityActions.newInstance(SecurityActions.java:97)

          at org.jboss.arquillian.test.spi.TestRunnerAdaptorBuilder.build(TestRunnerAdaptorBuilder.java:52)

          at org.jboss.arquillian.junit.Arquillian.run(Arquillian.java:93)

          at org.eclipse.jdt.internal.junit4.runner.JUnit4TestReference.run(JUnit4TestReference.java:50)

          at org.eclipse.jdt.internal.junit.runner.TestExecution.run(TestExecution.java:38)

          at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:467)

          at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:683)

          at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.run(RemoteTestRunner.java:390)

          at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.main(RemoteTestRunner.java:197)

Caused by: java.lang.reflect.InvocationTargetException

          at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)

          at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:39)

          at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:27)

          at java.lang.reflect.Constructor.newInstance(Constructor.java:513)

          at org.jboss.arquillian.test.spi.SecurityActions.newInstance(SecurityActions.java:156)

          ... 10 more

Caused by: java.lang.RuntimeException: Could not create new instance of class org.jboss.arquillian.core.impl.ManagerImpl

          at org.jboss.arquillian.core.spi.SecurityActions.newInstance(SecurityActions.java:160)

          at org.jboss.arquillian.core.spi.SecurityActions.newInstance(SecurityActions.java:111)

          at org.jboss.arquillian.core.spi.SecurityActions.newInstance(SecurityActions.java:97)

          at org.jboss.arquillian.core.spi.ManagerBuilder.create(ManagerBuilder.java:77)

          at org.jboss.arquillian.test.impl.EventTestRunnerAdaptor.<init>(EventTestRunnerAdaptor.java:55)

          ... 15 more

Caused by: java.lang.reflect.InvocationTargetException

          at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)

          at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:39)

          at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:27)

          at java.lang.reflect.Constructor.newInstance(Constructor.java:513)

          at org.jboss.arquillian.core.spi.SecurityActions.newInstance(SecurityActions.java:156)

          ... 19 more

Caused by: java.lang.RuntimeException: Could not create and process manager

          at org.jboss.arquillian.core.impl.ManagerImpl.<init>(ManagerImpl.java:104)

          ... 24 more

Caused by: java.lang.RuntimeException: A InjectionPoint of type org.jboss.arquillian.core.api.InstanceProducer must define a org.jboss.arquillian.core.api.annotation.Scope annotation, bad definition for field: private org.jboss.arquillian.core.api.InstanceProducer org.jboss.arquillian.container.spring.embedded.SpringEmbeddedApplicationContextProducer.testApplicationContext

          at org.jboss.arquillian.core.impl.Reflections.isInjectionPoint(Reflections.java:204)

          at org.jboss.arquillian.core.impl.Reflections.getFieldInjectionPoints(Reflections.java:76)

          at org.jboss.arquillian.core.impl.ExtensionImpl.of(ExtensionImpl.java:51)

          at org.jboss.arquillian.core.impl.ManagerImpl.createExtensions(ManagerImpl.java:410)

          at org.jboss.arquillian.core.impl.ManagerImpl.fireProcessing(ManagerImpl.java:345)

          at org.jboss.arquillian.core.impl.ManagerImpl.<init>(ManagerImpl.java:98)

          ... 24 more

[jmnarloch]

Have you added the spring embedded container to the project (arquillian-container-spring for Alpha 2 or arquillian-service-container-spring for Beta 1)?

BTW. I will report bug for that.

[jmnarloch]

If you have that dependency in the pom, then remove it, you won't need it.

[dominik42]

If I remove arquillian-service-container-spring from the POM but leave all the other Arquillian Spring depedencies within, I've got the following exception:

Caused by: java.lang.IllegalStateException: Defined default protocol Servlet 3.0 can not be found on classpath

          at org.jboss.arquillian.container.test.impl.client.protocol.ProtocolRegistryCreator.createRegistry(ProtocolRegistryCreator.java:61)

          at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)

          at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)

          at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)

          at java.lang.reflect.Method.invoke(Method.java:597)

          at org.jboss.arquillian.core.impl.ObserverImpl.invoke(ObserverImpl.java:94)

          at org.jboss.arquillian.core.impl.EventContextImpl.invokeObservers(EventContextImpl.java:99)

          at org.jboss.arquillian.core.impl.EventContextImpl.proceed(EventContextImpl.java:81)

          at org.jboss.arquillian.core.impl.ManagerImpl.fire(ManagerImpl.java:135)

          at org.jboss.arquillian.core.impl.ManagerImpl.fire(ManagerImpl.java:115)

          at org.jboss.arquillian.core.impl.ManagerImpl.bindAndFire(ManagerImpl.java:236)

          at org.jboss.arquillian.core.impl.InstanceImpl.set(InstanceImpl.java:74)

          at org.jboss.arquillian.config.impl.extension.ConfigurationRegistrar.loadConfiguration(ConfigurationRegistrar.java:68)

          at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)

          at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)

          at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)

          at java.lang.reflect.Method.invoke(Method.java:597)

          at org.jboss.arquillian.core.impl.ObserverImpl.invoke(ObserverImpl.java:94)

          at org.jboss.arquillian.core.impl.EventContextImpl.invokeObservers(EventContextImpl.java:99)

          at org.jboss.arquillian.core.impl.EventContextImpl.proceed(EventContextImpl.java:81)

          at org.jboss.arquillian.core.impl.ManagerImpl.fire(ManagerImpl.java:135)

          at org.jboss.arquillian.core.impl.ManagerImpl.fire(ManagerImpl.java:115)

          at org.jboss.arquillian.core.impl.ManagerImpl.start(ManagerImpl.java:261)

          at org.jboss.arquillian.test.impl.EventTestRunnerAdaptor.<init>(EventTestRunnerAdaptor.java:56)

          ... 15 more

I thought, the Arquillian-Tomcat-Container contains this protocol as well..

my POM contains this as profile setting:

     <dependency>

         <groupId>org.jboss.arquillian.container</groupId>

         <artifactId>arquillian-tomcat-managed-7</artifactId>

         <version>1.0.0.Final-SNAPSHOT</version>

         <scope>test</scope>

     </dependency>

[jmnarloch]

Hmm, this time I'm not sure but you could try to add to the project fallowing dependency:

                <dependency>

                    <groupId>org.jboss.arquillian.protocol</groupId>

                    <artifactId>arquillian-protocol-servlet</artifactId>

                    <scope>test</scope>

                </dependency>

[dominik42]

1) I've added the protocol dependency.

2) After that, I've got:

org.jboss.arquillian.container.spi.ConfigurationException: Either JAVA_HOME environment variable or javaHome property in Arquillian configuration must be set and point to a valid directory! null is not valid directory!

3) Therefor, I've add

    <property name="javaHome">/System/Library/Frameworks/JavaVM.framework/Versions/1.6.0/Home</property>

to the container definition in arquillian.xml

4) Now, I've got:

org.springframework.beans.factory.BeanDefinitionStoreException: IOException parsing XML document from ServletContext resource [/WEB-INF/applicationContext.xml]; nested exception is java.io.FileNotFoundException: Could not open ServletContext resource [/WEB-INF/applicationContext.xml]

This is strange, because I'll use Spring Java Config and there is no applicationContext.xml...

[jmnarloch]

Dominik Hirt wrote:

4) Now, I've got:

org.springframework.beans.factory.BeanDefinitionStoreException: IOException parsing XML document from ServletContext resource [/WEB-INF/applicationContext.xml]; nested exception is java.io.FileNotFoundException: Could not open ServletContext resource [/WEB-INF/applicationContext.xml]

This is strange, because I'll use Spring Java Config and there is no applicationContext.xml...

But I know that exception

The org.springframework.web.context.ContextLoaderListener that was added to the web.xml is by default looking for the applicationContext.xml in WEB-INF. You could add the montioned file containg only <beans></beans> and nothing else to the deployment.

[jmnarloch]

BTW. I'm affriad that currently the WarpDispatcherServlet can not be used directly with Java based config due to the compatibilty issue with Spring 2.5. So although it is possible to configure it through WebApplicationInitializer but it will still require the xml for configuration.

[dominik42]

ok, one step forward ;-)

Now, the Browser object is null in

     public void action() {

                browser.navigate().to("http://localhost:8080/webapp/");

            }

so it seems to be some Warp/Drone/Selenium dependencies are not resolved. The test case creates the full shrinkwrap archive for all my maven dependencies by

return ShrinkWrap.create(WebArchive.class,"spring-test.war")

                .addAsLibraries(DependencyResolvers.use(MavenDependencyResolver.class)

                .includeDependenciesFromPom("./pom.xml").resolveAs(WebArchive.class));

so I'll double check my POM...