EspressoWrap

A wrapper library for Espresso to help write UI tests with helper functions which take care of the boilerplate code.

Usage

Extend your UI Test class with EspressoWrapper, then simply call these functions to perform desired functionality.

  
  /* To perform click on a view with specific id */
    performClick(R.id.view);

    /* To perform click on a view with specific id
       with option to ignore action if view isn't available */
    performClick(R.id.view, true);

    /* To perform click on a view containing specific text */
    performClick("text");

    /* To perform click on a view containing specific text
       with option to ignore action if view isn't available */
    performClick("text", true);

    /* To perform click on a view with specific id & containing specific text */
    performClick(R.id.view, "text");
    
    /* To perform click on a view with specific id & containing specific text 
       with option to ignore action if view isn't available */
    performClick(R.id.view, "text", true);

    /* To perform click after scrolling to the view with specific id */
    performClickAfterScroll(R.id.view);

    /* To perform click after scrolling to the view with specific id 
       with option to ignore action with view isn't available */
    performClickAfterScroll(R.id.view, true);
    
    /* To perform click after scrolling to the view with specific text */
    performClickAfterScroll("text");

    /* To perform click after scrolling to the view with specific text 
       with option to ignore action with view isn't available */
    performClickAfterScroll("text", true);

    /* To perform click on a specific index of a recyclerview */
    performClickOnRecyclerViewItem(R.id.recyclerView, index);
    
    /* To perform click on a specific index of a recyclerview 
       with option to ignore action if recyclerview isn't available */
    performClickOnRecyclerViewItem(R.id.recyclerView, index, true);
    
    /* Type in an EditText with specific id */
    performTyping(R.id.editText, "dummy text");
    
    /* Type in an EditText with specific id with option to ignore action if editText isn't available */
    performTyping(R.id.editText, "dummy text", true);
    
    /* Replace text of a textview */
    setTextInTextView("replaced text");
    
    /* To wait for specific milliseconds before next performing next action */
    waitFor(2000);
    

Gradle Dependencies

Add esspresso dependencies as per your need

  /* For recyclerview & nested scrolling */
    compile "com.android.support:recyclerview-v7:$supportLibVer"
    
  /* Espresso and JUnit */
    testCompile 'junit:junit:4.12'
    androidTestCompile'com.android.support.test.espresso:espresso-core:3.0.1'
    androidTestCompile "com.android.support:support-annotations:$supportLibVer"
    androidTestCompile 'com.android.support.test.espresso:espresso-intents:3.0.1'
    compile 'com.android.support.test.espresso:espresso-idling-resource:3.0.1'
    androidTestCompile 'com.android.support.test.espresso:espresso-contrib:3.0.1', {
        exclude group: 'com.android.support', module: 'support-annotations'
        exclude group: 'com.android.support', module: 'support-v4'
        exclude group: 'com.android.support', module: 'design'
        exclude group: 'com.android.support', module: 'recyclerview-v7'
    }