An Android test tool library

This library provides some useful functions

Include the library

The easiest way to add Moka to your project is via Gradle. Just add the following lines to your build.gradle:

dependencies {
   androidTestImplementation 'com.github.hannesa2:Moka:$latestVersion'
}

To tell Gradle where to find the library, make sure build.gradle also contains this:

allprojects {
   repositories {
      ...
      maven { url 'https://jitpack.io' }
   }
}

No more Thread.sleep() in Espresso

To get rid of Thread.sleep() in tests, there is WaitingAssertion which waits until a Matcher pass or the timeout elapse. eg, instead of

onView(withId(R.id.preview_display_layout)).check(matches(isDisplayed()))

you can use this with a maximum time till an Assertion will be raised

WaitingAssertion.assertVisibility(R.id.preview_display_layout, View.VISIBLE, 1500)

or instead

onView(withId(R.id.log_recycler)).check(ViewAssertions.matches(isDisplayed()))

it's now

WaitingAssertion.checkAssertion(R.id.log_recycler, isDisplayed(), 1500)

Screenshots in Espresso

You need ScreenshotActivityRule to capture on error case a screenshot. Please see example EditTextTest and mention https://github.com/AppDevNext/Moka/blob/master/sample/build.gradle#L45-L81 to capture it from device https://github.com/AppDevNext/Moka/blob/master/.github/workflows/Android-pull-request.yml#L43-L47

License

Copyright (C) 2021 hannesa2

Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at

   http://www.apache.org/licenses/LICENSE-2.0

Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.