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Editorial Team
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Asked: 2026-06-02T00:33:10+00:00

public class LoginActivityTest extends ActivityInstrumentationTestCase2<Login> { Login mActivity; private EditText username; private EditText password;

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public class LoginActivityTest extends ActivityInstrumentationTestCase2<Login> {


        Login mActivity;
        private EditText username;
        private EditText password;

          @SuppressWarnings("deprecation")
        public LoginActivityTest()
          {
              super("com.main.account.Login",Login.class);
          }


          @Override
        protected void setUp() throws Exception {
              super.setUp();
              mActivity = this.getActivity();

              username = (EditText) mActivity.findViewById(R.id.username);
              password = (EditText) mActivity.findViewById(R.id.password);
                      }

          public void testPreconditions() { 
              assertNotNull(username);
              assertNotNull(password);
            }


          public void testText() {
              assertEquals("hello",username.getText());
              assertEquals("hello123", password.getText());
            }

}

Error I get is this: 

04-18 16:03:47.132: I/TestRunner(12376): junit.framework.AssertionFailedError: expected:<hello> but was:<>
04-18 16:03:47.132: I/TestRunner(12376):    at junit.framework.Assert.fail(Assert.java:47)
04-18 16:03:47.132: I/TestRunner(12376):    at junit.framework.Assert.failNotEquals(Assert.java:282)
04-18 16:03:47.132: I/TestRunner(12376):    at junit.framework.Assert.assertEquals(Assert.java:64)
04-18 16:03:47.132: I/TestRunner(12376):    at junit.framework.Assert.assertEquals(Assert.java:71)
04-18 16:03:47.132: I/TestRunner(12376):    at com.crumbs.main.test.LoginActivityTest.testText(LoginActivityTest.java:46)
04-18 16:03:47.132: I/TestRunner(12376):    at java.lang.reflect.Method.invokeNative(Native Method)
04-18 16:03:47.132: I/TestRunner(12376):    at java.lang.reflect.Method.invoke(Method.java:507)
04-18 16:03:47.132: I/TestRunner(12376):    at android.test.InstrumentationTestCase.runMethod(InstrumentationTestCase.java:204)
04-18 16:03:47.132: I/TestRunner(12376):    at android.test.InstrumentationTestCase.runTest(InstrumentationTestCase.java:194)
04-18 16:03:47.132: I/TestRunner(12376):    at android.test.ActivityInstrumentationTestCase2.runTest(ActivityInstrumentationTestCase2.java:186)
04-18 16:03:47.132: I/TestRunner(12376):    at junit.framework.TestCase.runBare(TestCase.java:127)
04-18 16:03:47.132: I/TestRunner(12376):    at junit.framework.TestResult$1.protect(TestResult.java:106)
04-18 16:03:47.132: I/TestRunner(12376):    at junit.framework.TestResult.runProtected(TestResult.java:124)
04-18 16:03:47.132: I/TestRunner(12376):    at junit.framework.TestResult.run(TestResult.java:109)
04-18 16:03:47.132: I/TestRunner(12376):    at junit.framework.TestCase.run(TestCase.java:118)
04-18 16:03:47.132: I/TestRunner(12376):    at android.test.AndroidTestRunner.runTest(AndroidTestRunner.java:169)
04-18 16:03:47.132: I/TestRunner(12376):    at android.test.AndroidTestRunner.runTest(AndroidTestRunner.java:154)
04-18 16:03:47.132: I/TestRunner(12376):    at android.test.InstrumentationTestRunner.onStart(InstrumentationTestRunner.java:529)
04-18 16:03:47.132: I/TestRunner(12376):    at android.app.Instrumentation$InstrumentationThread.run(Instrumentation.java:1448)

How do I test it then? As in, how do I set the values for the EditText so that I can test it here?

The documentation is a bit scattered.

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1 Answer

  1. Editorial Team

    it is working just fine.. Its just saying your test case failed because the text in the EditText is not equal to text your comparing to..
    try this/..

         @Override
            protected void setUp() throws Exception {
                  super.setUp();
                  mActivity = this.getActivity();

                  username = (EditText) mActivity.findViewById(R.id.username);
                  password = (EditText) mActivity.findViewById(R.id.password);


                          }

              public void testPreconditions() { 
                  assertNotNull(username);
                  assertNotNull(password);
                }


              public void testText() {
//now that it will pass the test case without Exception..
//but if you want to compare text then you may have to set it in xml and then compare it.. doing it in onCreate() of Login may also work.. 
                  assertEquals("",username.getText());
                  assertEquals("", password.getText());
                }
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