Unable to initialize JCR_MOCK resource resolver factory - sling mocks - apache

Question

I have a simple sling mock test that is loading json data
public class Test {
#Rule
public final SlingContext context = new SlingContext(ResourceResolverType.JCR_MOCK);
#Before
public void setUp() {
context.load().json("/test-1.json", "/content/test");
}
#Test
public void testLoad() {
Resource resource = context.resourceResolver().getResource("/content/test");
}
}
I have the following dependencies added to my pom.xml
<dependency>
<groupId>org.apache.sling</groupId>
<artifactId>org.apache.sling.testing.sling-mock</artifactId>
<version>1.2.0</version>
<scope>test</scope>
</dependency>
<dependency>
<groupId>org.apache.sling</groupId>
<artifactId>org.apache.sling.commons.testing</artifactId>
<version>2.0.16</version>
<scope>test</scope>
</dependency>
When i execute this, I get the following exception, even though sling.api (v2.2) is an existing dependency in the pom
java.lang.RuntimeException: Unable to initialize JCR_MOCK resource resolver factory.
at org.apache.sling.testing.mock.sling.context.ContextResourceResolverFactory.get(ContextResourceResolverFactory.java:66)
at org.apache.sling.testing.mock.sling.context.SlingContextImpl.newResourceResolverFactory(SlingContextImpl.java:103)
at org.apache.sling.testing.mock.sling.context.SlingContextImpl.setUp(SlingContextImpl.java:94)
at org.apache.sling.testing.mock.sling.junit.SlingContext.access$000(SlingContext.java:32)
at org.apache.sling.testing.mock.sling.junit.SlingContext$1.before(SlingContext.java:113)
at org.junit.rules.ExternalResource$1.evaluate(ExternalResource.java:46)
at org.junit.rules.RunRules.evaluate(RunRules.java:20)
at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:271)
at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:70)
at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:50)
at org.junit.runners.ParentRunner$3.run(ParentRunner.java:238)
at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:63)
at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:236)
at org.junit.runners.ParentRunner.access$000(ParentRunner.java:53)
at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:229)
at org.junit.runners.ParentRunner.run(ParentRunner.java:309)
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:459)
at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:675)
at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.run(RemoteTestRunner.java:382)
at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.main(RemoteTestRunner.java:192)
Caused by: java.lang.NoClassDefFoundError: org/apache/sling/api/resource/ResourceProviderFactory
at java.lang.ClassLoader.defineClass1(Native Method)
at java.lang.ClassLoader.defineClass(ClassLoader.java:800)
at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:142)
at java.net.URLClassLoader.defineClass(URLClassLoader.java:449)
at java.net.URLClassLoader.access$100(URLClassLoader.java:71)
at java.net.URLClassLoader$1.run(URLClassLoader.java:361)
at java.net.URLClassLoader$1.run(URLClassLoader.java:355)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(URLClassLoader.java:354)
at java.lang.ClassLoader.loadClass(ClassLoader.java:425)
at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:308)
at java.lang.ClassLoader.loadClass(ClassLoader.java:358)
at org.apache.sling.testing.mock.sling.MockJcrResourceResolverFactory.getResourceResolverInternal(MockJcrResourceResolverFactory.java:74)
at org.apache.sling.testing.mock.sling.MockJcrResourceResolverFactory.getResourceResolver(MockJcrResourceResolverFactory.java:111)
at org.apache.sling.testing.mock.sling.context.ContextResourceResolverFactory.initializeJcrMock(ContextResourceResolverFactory.java:72)
at org.apache.sling.testing.mock.sling.context.ContextResourceResolverFactory.get(ContextResourceResolverFactory.java:52)
... 21 more
Caused by: java.lang.ClassNotFoundException: org.apache.sling.api.resource.ResourceProviderFactory
at java.net.URLClassLoader$1.run(URLClassLoader.java:366)
at java.net.URLClassLoader$1.run(URLClassLoader.java:355)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(URLClassLoader.java:354)
at java.lang.ClassLoader.loadClass(ClassLoader.java:425)
at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:308)
at java.lang.ClassLoader.loadClass(ClassLoader.java:358)
... 37 more
Can someone please help?

Answer 1

You are missing a dependency on org.apache.sling.api ( as shown by a search by class name on search.maven.org )