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org.robolectric.shadows.support.v4.SupportFragmentTestUtil$FragmentUtilActivity cannot be cast to android.support.v7.app.AppCompatActivity
java.lang.ClassCastException: org.robolectric.shadows.support.v4.SupportFragmentTestUtil$FragmentUtilActivity cannot be cast to android.support.v7.app.AppCompatActivity	at fragments.LoginFragment.onCreateView(LoginFragment.java:64)	at android.support.v4.app.Fragment.performCreateView(Fragment.java:2074)	at android.support.v4.app.FragmentManagerImpl.moveToState(FragmentManager.java:1104)	at android.support.v4.app.FragmentManagerImpl.moveToState(FragmentManager.java:1286)	at android.support.v4.app.BackStackRecord.run(BackStackRecord.java:758)	at android.support.v4.app.FragmentManagerImpl.execPendingActions(FragmentManager.java:1671)	at android.support.v4.app.FragmentManagerImpl$1.run(FragmentManager.java:532)	at android.os.Handler.handleCallback(Handler.java:739)	at android.os.Handler.dispatchMessage(Handler.java:95)	at org.robolectric.shadows.ShadowMessageQueue.dispatchMessage(ShadowMessageQueue.java:144)	at org.robolectric.shadows.ShadowMessageQueue.access$100(ShadowMessageQueue.java:30)	at org.robolectric.shadows.ShadowMessageQueue$1.run(ShadowMessageQueue.java:105)	at org.robolectric.util.Scheduler.runOrQueueRunnable(Scheduler.java:293)	at org.robolectric.util.Scheduler.postDelayed(Scheduler.java:143)	at org.robolectric.shadows.ShadowMessageQueue.enqueueMessage(ShadowMessageQueue.java:126)	at android.os.MessageQueue.enqueueMessage(MessageQueue.java)	at android.os.Handler.enqueueMessage(Handler.java:631)	at android.os.Handler.sendMessageAtTime(Handler.java:600)	at android.os.Handler.sendMessageDelayed(Handler.java:570)	at android.os.Handler.post(Handler.java:326)	at android.support.v4.app.FragmentManagerImpl.enqueueAction(FragmentManager.java:1557)	at android.support.v4.app.BackStackRecord.commitInternal(BackStackRecord.java:654)	at android.support.v4.app.BackStackRecord.commit(BackStackRecord.java:621)	at org.robolectric.shadows.support.v4.SupportFragmentTestUtil.startFragment(SupportFragmentTestUtil.java:17)	at team.football.ael.MainActivityTest.loginFragmentShouldNotBeNull(MainActivityTest.java:34)	at org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:50)	at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)	at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:47)	at org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17)	at org.robolectric.RobolectricTestRunner$HelperTestRunner$1.evaluate(RobolectricTestRunner.java:527)	at org.junit.internal.runners.statements.RunBefores.evaluate(RunBefores.java:26)	at org.robolectric.RobolectricTestRunner$2.evaluate(RobolectricTestRunner.java:265)	at org.robolectric.RobolectricTestRunner.runChild(RobolectricTestRunner.java:191)	at org.robolectric.RobolectricTestRunner.runChild(RobolectricTestRunner.java:56)	at org.junit.runners.ParentRunner$3.run(ParentRunner.java:290)	at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:71)	at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:288)	at org.junit.runners.ParentRunner.access$000(ParentRunner.java:58)	at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:268)	at org.robolectric.RobolectricTestRunner$1.evaluate(RobolectricTestRunner.java:157)	at org.junit.runners.ParentRunner.run(ParentRunner.java:363)	at org.junit.runner.JUnitCore.run(JUnitCore.java:137)	at com.intellij.junit4.JUnit4IdeaTestRunner.startRunnerWithArgs(JUnit4IdeaTestRunner.java:69)	at com.intellij.rt.execution.junit.JUnitStarter.prepareStreamsAndStart(JUnitStarter.java:234)	at com.intellij.rt.execution.junit.JUnitStarter.main(JUnitStarter.java:74)	at com.intellij.rt.execution.application.AppMain.main(AppMain.java:144)