testCompile unitTest.junit
    testCompile unitTest.mockito
    testCompile unitTest.robolectric
    testCompile unitTest.powerJunit4
    testCompile unitTest.powerMockito2

    androidTestCompile(espresso.espressoCore) {
        exclude module: 'support-annotations'
        exclude module: 'jsr305'
        exclude module: 'runner'
    }
    androidTestCompile(espresso.runner) {
        exclude module: 'support-annotations'
        exclude group: 'com.google.code.findbugs', module: 'jsr305'
    }
    compile espresso.espressoIdr
    androidTestCompile(espresso.espressoIntents) {
        exclude module: 'support-annotations'
        exclude module: 'jsr305'
    }
    androidTestCompile(espresso.espressoContrib) {
        exclude group: 'com.android.support', module: 'design'
        exclude group: 'com.android.support', module: 'appcompat'
        exclude group: 'com.android.support', module: 'support-v4'
        exclude group: 'com.android.support', module: 'recyclerview-v7'
        exclude group: 'com.android.support', module: 'support-annotations'
    }

junit = '4.12'
    mockito = '2.7.5'
    robolectric = "3.3.2"
    powerMockVersion = '1.7.0RC4'
    unitTest = [
            junit        : 'junit:junit:' + junit,
            mockito      : 'org.mockito:mockito-core:' + mockito,
            robolectric  : 'org.robolectric:robolectric:' + robolectric,
            powerJunit4  : "org.powermock:powermock-module-junit4:" + powerMockVersion,
            powerMockito2: "org.powermock:powermock-api-mockito2:" + powerMockVersion,
    ]

    espressoGroup = 'com.android.support.test.espresso'
    espressoVersion = '2.2.2'
    espressoRunnerVersion = '0.5'
    espresso = [
            espressoCore: espressoGroup + ':espresso-core:' + espressoVersion,
            espressoIdr: espressoGroup + ':espresso-idling-resource:' + espressoVersion,
            espressoIntents: espressoGroup + ':espresso-intents:' + espressoVersion,
            espressoContrib: espressoGroup + ':espresso-contrib:' + espressoVersion,
            runner      : 'com.android.support.test:runner:' + espressoRunnerVersion
    ]

+--- com.android.support:multidex-instrumentation:1.0.1
|    --- com.android.support:multidex:1.0.1
+--- com.android.support.test.espresso:espresso-core:2.2.2
|    +--- com.squareup:javawriter:2.1.1
|    +--- com.android.support.test:rules:0.5
|    |    --- com.android.support.test:runner:0.5
|    |         +--- junit:junit:4.12
|    |         |    --- org.hamcrest:hamcrest-core:1.3
|    |         --- com.android.support.test:exposed-instrumentation-api-publish:0.5
|    +--- javax.inject:javax.inject:1
|    +--- org.hamcrest:hamcrest-library:1.3
|    |    --- org.hamcrest:hamcrest-core:1.3
|    +--- com.android.support.test.espresso:espresso-idling-resource:2.2.2
|    +--- org.hamcrest:hamcrest-integration:1.3
|    |    --- org.hamcrest:hamcrest-library:1.3 (*)
|    +--- javax.annotation:javax.annotation-api:1.2
|    +--- com.android.support.test:runner:0.5 (*)
|    --- com.google.code.findbugs:jsr305:2.0.1 -> 3.0.1
+--- com.android.support.test:runner:0.5 (*)
+--- com.android.support.test.espresso:espresso-intents:2.2.2
|    --- com.android.support.test.espresso:espresso-core:2.2.2 (*)
--- com.android.support.test.espresso:espresso-contrib:2.2.2
     +--- com.google.android.apps.common.testing.accessibility.framework:accessibility-test-framework:2.0
     |    --- org.hamcrest:hamcrest-core:1.3
     --- com.android.support.test.espresso:espresso-core:2.2.2 (*)