Get Started with Testing (#10)

* Write first code generation test * Expand suite of Activity code generation tests * Expand suite to include fragments
JuulLabs · Apr 20, 2020 · d285e1d · d285e1d
1 parent f57d9bb
commit d285e1d
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Showing 9 changed files with 659 additions and 51 deletions.
diff --git a/application/build.gradle b/application/build.gradle
@@ -14,14 +14,6 @@ android {
         versionName "1.0"
 
         testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
-
-        javaCompileOptions {
-            annotationProcessorOptions {
-                arguments = [
-                        "exercise.buildConfigPackage": "com.juullabs.exercise"
-                ]
-            }
-        }
     }
 
     buildTypes {
@@ -54,7 +46,11 @@ dependencies {
     api 'androidx.activity:activity-ktx:1.2.0-alpha02'
     api 'androidx.fragment:fragment-ktx:1.3.0-alpha02'
     kapt project(":compile")
-    testImplementation 'junit:junit:4.12'
+    testImplementation project(":compile")
+    testImplementation "com.github.tschuchortdev:kotlin-compile-testing:1.2.7"
+    testImplementation "org.assertj:assertj-core:3.15.0"
+    testImplementation "org.jetbrains.kotlin:kotlin-test:$kotlin_version"
+    testImplementation "org.jetbrains.kotlin:kotlin-test-junit:$kotlin_version"
     androidTestImplementation 'androidx.annotation:annotation:1.1.0'
     androidTestImplementation 'androidx.test.ext:junit:1.1.1'
     androidTestImplementation 'androidx.test.espresso:espresso-core:3.2.0'

diff --git a/application/src/androidTest/java/com/juullabs/exercise/ExampleInstrumentedTest.kt b/application/src/androidTest/java/com/juullabs/exercise/ExampleInstrumentedTest.kt
diff --git a/application/src/test/java/com/juullabs/exercise/AssertJExtensions.kt b/application/src/test/java/com/juullabs/exercise/AssertJExtensions.kt
@@ -0,0 +1,9 @@
+package com.juullabs.exercise
+
+import org.assertj.core.api.AbstractStringAssert
+import org.intellij.lang.annotations.Language
+
+/** Wrapper around [AbstractStringAssert.isEqualTo] for Kotlin code literals to syntax highlight in Android Studio. */
+fun AbstractStringAssert<*>.isEqualToKotlin(
+    @Language("kotlin") source: String
+): AbstractStringAssert<*> = this.isEqualTo(source.trimIndent())
diff --git a/application/src/test/java/com/juullabs/exercise/ExampleUnitTest.kt b/application/src/test/java/com/juullabs/exercise/ExampleUnitTest.kt