Update RegisterEmailActivityTest.java

Author: SUPERCILEX

auth/src/test/java/com/firebase/ui/auth/ui/email/RegisterEmailActivityTest.java

@@ -98,7 +98,7 @@ public void testSignUpButton_validatesFields() {
 
     @Test
     @Config(shadows = {ActivityHelperShadow.class, FirebaseAuthWrapperImplShadow.class})
-    public void testSignupButton_successfulRegisterationShouldContinueToSaveCredentials() {
+    public void testSignUpButton_successfulRegistrationShouldContinueToSaveCredentials() {
         TestHelper.initializeApp(RuntimeEnvironment.application);
         RegisterEmailActivity registerEmailActivity = createActivity(TestConstants.EMAIL);