Configuração Roboletric (Android)

gistfile1.txt

Configuração Roboletric (http://robolectric.org)


build.gradle - (padrão)

repositories {
    maven { url "https://oss.sonatype.org/content/repositories/snapshots" }
}

dependencies {
    compile fileTree(dir: 'libs', include: ['*.jar'])
    testCompile 'junit:junit:4.12'
    compile 'com.android.support:appcompat-v7:23.0.1'
    testCompile 'com.android.support:support-annotations:23.0.1'
    testCompile 'com.squareup.assertj:assertj-android:1.1.0'
    testCompile "org.robolectric:robolectric:3.1-SNAPSHOT"
}


Em Build Variantes, na lateral

Test Artifact: Unit Tests

Depois seguir Config Unit Tests Android Studio (https://gist.github.com/fatorx/794b0fefa79d9a8998cd)


Testes:

package fatorx.com.br.myapplication;

import android.os.Build;
import android.widget.TextView;

import org.junit.Before;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.robolectric.Robolectric;
import org.robolectric.RobolectricGradleTestRunner;
import org.robolectric.annotation.Config;

import static org.assertj.core.api.Assertions.assertThat;

@RunWith(RobolectricGradleTestRunner.class)
@Config(manifest=Config.NONE, constants = BuildConfig.class, sdk = Build.VERSION_CODES.LOLLIPOP)
public class MainActivitySettersTest {

    MainActivity activity;

    @Before
    public void setUp() {
        activity = Robolectric.setupActivity(MainActivity.class);
    }

    @Test
    public void clickingButton_shouldChangeResultsViewText() throws Exception {
        activity = Robolectric.setupActivity(MainActivity.class);

        //Button button = (Button) activity.findViewById(R.id.button);
        TextView results = (TextView) activity.findViewById(R.id.results);

        //button.performClick();
        assertThat(results.getText().toString()).isEqualTo("Robolectric Rocks!");
    }
}