[CodeSnippet][1/1]{接入mockk单元测试框架}

适用范围：{>=Q}
准入id：{NA}
分析：{xxx}
方案：{xxx}
风险及影响[快/稳/省/功能/安全隐私]：{NA}
测试建议：{}
跨组依赖：{NA}

Author: ChestnutPlus

Diff for: app/build.gradle

@@ -18,6 +18,7 @@ android {
         targetSdkVersion 30
         versionCode versions.version_code
         versionName versions.version_name
+        testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
     }
     buildTypes {
         debug {
@@ -50,21 +51,23 @@ android {
 
 dependencies {
     implementation fileTree(dir: 'libs', include: ['*.jar'])
-    implementation 'androidx.appcompat:appcompat:1.2.0'
-    implementation 'androidx.recyclerview:recyclerview:1.1.0'
+    implementation 'androidx.appcompat:appcompat:1.3.0'
+    implementation 'androidx.recyclerview:recyclerview:1.2.1'
     implementation 'androidx.legacy:legacy-support-v4:1.0.0'
     implementation 'com.google.android:flexbox:0.2.5'
-    implementation 'androidx.work:work-runtime:2.4.0'
-    implementation "androidx.core:core-ktx:1.3.2"
+    implementation 'androidx.work:work-runtime:2.5.0'
+    implementation "androidx.core:core-ktx:1.6.0"
     implementation "org.jetbrains.kotlin:kotlin-stdlib:$kotlin_version"
     implementation 'org.jetbrains.kotlinx:kotlinx-coroutines-core:1.4.2'
     implementation "org.jetbrains.kotlinx:kotlinx-coroutines-android:1.4.2"
-    implementation "com.google.dagger:hilt-android:2.28-alpha"
-    implementation 'androidx.hilt:hilt-lifecycle-viewmodel:1.0.0-alpha02'
+    implementation "com.google.dagger:hilt-android:2.37"
+    implementation 'androidx.hilt:hilt-lifecycle-viewmodel:1.0.0-alpha03'
     implementation 'com.zhouyou:signseekbar:1.0.6'
     implementation 'com.airbnb.android:lottie:3.7.0'
-    kapt "com.google.dagger:hilt-android-compiler:2.28-alpha"
-    kapt 'androidx.hilt:hilt-compiler:1.0.0-alpha02'
+    kapt 'androidx.hilt:hilt-compiler:1.0.0'
+    kapt "com.google.dagger:hilt-android-compiler:2.37"
+    testImplementation "io.mockk:mockk:1.12.3"
+    testImplementation 'junit:junit:4.13.2'
 }
 repositories {
     mavenCentral()

Diff for: app/src/main/java/x/chestnut/code/snippet/test/Car.kt

@@ -0,0 +1,18 @@
+package x.chestnut.code.snippet.test
+
+class Car {
+    var carName = "BenChi"
+    private val userAge = 16
+    fun recordTelemetry(speed: Double) {
+
+    }
+    fun sumUnit(a: Int, b: Int): Unit {
+        println(a+b)
+    }
+    fun sumVoid(a: Int, b: Int) {
+        println(a+b)
+    }
+    fun hello() {
+        print("hi, my age is $userAge")
+    }
+}

Diff for: app/src/test/java/x/chestnut/code/snippet/test/CarTest.kt

@@ -0,0 +1,36 @@
+package x.chestnut.code.snippet.test
+
+import io.mockk.*
+import org.junit.Test
+
+class CarTest {
+
+    @Test
+    fun `should print when recordTelemetry`() {
+        //GIVEN
+        val car = mockk<Car>()
+        val slot = slot<Double>()
+        every {
+            car.recordTelemetry(speed = capture(slot))
+        } answers {
+            println(slot.captured)
+        }
+        //WHEN
+        car.recordTelemetry(15.0)
+        //THEN
+        verify {
+            car.recordTelemetry(speed = 15.0)
+        }
+    }
+
+    @Test
+    fun `should return no when sumVoid`() {
+        val car = spyk<Car>()
+        every { car.carName = any() } propertyType String::class answers {
+            println("第一个参数是：$fieldValue")
+            fieldValue = "abc"
+        }
+        car.carName = "cde"
+        println("name: ${car.carName}")
+    }
+}

Diff for: build.gradle

@@ -1,7 +1,7 @@
 // Top-level build file where you can add configuration options common to all sub-projects/modules.
 
 buildscript {
-    ext.kotlin_version = '1.4.20'
+    ext.kotlin_version = '1.6.0'
 
     repositories {
         maven{url 'http://maven.aliyun.com/nexus/content/groups/public/'}
@@ -13,7 +13,7 @@ buildscript {
         // NOTE: Do not place your application dependencies here; they belong
         // in the individual module build.gradle files
         classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlin_version"
-        classpath 'com.google.dagger:hilt-android-gradle-plugin:2.28-alpha'
+        classpath 'com.google.dagger:hilt-android-gradle-plugin:2.37'
     }
 }