a0973378273的部落格

android gradle內打開testCoverageEnabled

android {
    buildTypes {
        debug {
            testCoverageEnabled true
        }
    }
}

使用gradle指令跑一輪測試，只要測試沒有錯誤，即會產生coverage report

Airtest + poco : https://github.com/AirtestProject/Airtest/blob/master/README_zh.md
Appium : 

gradlew <moduleName>:connectedAndroidTest -Pandroid.testInstrumentationRunnerArguments.class=<package+class1>,<package+class2>

定義@FixMethodOrder於class上

@BeforeClass:初始化，只會執行一次(init) 
note:需要使用static

使用CountDownLatch來做等待的動作
執行CountDownLatch.await()會讓執行序停止

1.gradle新增clearData的task

1.gradle 新增依賴

testImplementation 'junit:junit:4.12'
androidTestImplementation 'androidx.test:runner:1.0.2'
androidTestImplementation 'androidx.test:rules:1.2.0'

2.取得context

1.gradle加入junit依賴

dependencies {
    testImplementation 'junit:junit:4.12'
    androidTestImplementation 'com.android.support.test:runner:1.0.2'
    androidTestImplementation 'com.android.support.test.espresso:espresso-core:3.0.2'
}

android {
    defaultConfig {
        testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"
    }
}

2.單元測試代碼

https://stackoverflow.com/questions/54809410/unresolved-reference-activitytestrule-for-androidx