PR#32 Fix lint issues, remove Jake's IdlingResources, since it won't be updated anymore

app/build.gradle

@@ -7,13 +7,12 @@ plugins {
 }
 
 android {
-    compileSdkVersion 31
+    compileSdk 31
 
     defaultConfig {
         applicationId "org.fnives.test.showcase"
-        minSdkVersion 21
-        //OldTargetApi
-        targetSdkVersion 31
+        minSdk 21
+        targetSdk 31
         versionCode 1
         versionName "1.0"
         buildConfigField "String", "BASE_URL", '"https://606844a10add49001733fe6b.mockapi.io/"'
@@ -139,7 +138,6 @@ dependencies {
     testImplementation "androidx.test.espresso:espresso-core:$testing_espresso_version"
     testImplementation "androidx.test.espresso:espresso-intents:$testing_espresso_version"
     testImplementation project(':mockserver')
-    testImplementation "com.jakewharton.espresso:okhttp3-idling-resource:$testing_okhttp3_idling_resource_version"
     testImplementation "androidx.arch.core:core-testing:$testing_androidx_arch_core_version"
     testRuntimeOnly "org.junit.vintage:junit-vintage-engine:$testing_junit5_version"
     testImplementation "com.google.dagger:hilt-android-testing:$hilt_version"
@@ -154,7 +152,6 @@ dependencies {
     androidTestImplementation "androidx.test.espresso:espresso-core:$testing_espresso_version"
     androidTestImplementation "androidx.test.espresso:espresso-intents:$testing_espresso_version"
     androidTestImplementation project(':mockserver')
-    androidTestImplementation "com.jakewharton.espresso:okhttp3-idling-resource:$testing_okhttp3_idling_resource_version"
     androidTestImplementation "androidx.arch.core:core-testing:$testing_androidx_arch_core_version"
     androidTestRuntimeOnly "org.junit.vintage:junit-vintage-engine:$testing_junit5_version"
     androidTestImplementation "com.google.dagger:hilt-android-testing:$hilt_version"
@@ -162,4 +159,12 @@ dependencies {
     androidTestImplementation project(":network") // hilt needs it
 
     implementation "io.reactivex.rxjava3:rxjava:3.1.2"
-}
+}
+
+
+///Users/gergelyhegedus/.gradle/caches/modules-2/files-2.1/org.jetbrains.kotlin/kotlin-stdlib-jdk8/1.5.31/ff5d99aecd328872494e8921b72bf6e3af97af3e/kotlin-stdlib-jdk8-1.5.31.jar (version 1.5)
+///Users/gergelyhegedus/.gradle/caches/modules-2/files-2.1/org.jetbrains.kotlin/kotlin-stdlib-jdk7/1.5.31/77e0f2568912e45d26c31fd417a332458508acdf/kotlin-stdlib-jdk7-1.5.31.jar (version 1.5)
+///Users/gergelyhegedus/.gradle/caches/modules-2/files-2.1/org.jetbrains.kotlin/kotlin-stdlib/1.6.0/a40b8b22529b733892edf4b73468ce598bb17f04/kotlin-stdlib-1.6.0.jar (version 1.6)
+///Users/gergelyhegedus/.gradle/caches/modules-2/files-2.1/org.jetbrains.kotlin/kotlin-stdlib-common/1.6.0/7857e365f925cfa060f941c1357cda1f8790502c/kotlin-stdlib-common-1.6.0.jar (version 1.6)
+//w: Some runtime JAR files in the classpath have an incompatible version. Consider removing them from the classpath
+//dagger.lint.DaggerIssueRegistry in /Users/gergelyhegedus/.gradle/caches/transforms-3/7d8d9a87fed97b25e3e147795231ede4/transformed/jetified-dagger-lint-aar-2.40/jars/lint.jar does not specify a vendor; see IssueRegistry#vendor

app/src/sharedTest/java/org/fnives/test/showcase/testutils/idling/OkHttp3IdlingResource.kt

@@ -0,0 +1,46 @@
+package org.fnives.test.showcase.testutils.idling
+
+import androidx.annotation.CheckResult
+import androidx.annotation.NonNull
+import androidx.test.espresso.IdlingResource
+import okhttp3.Dispatcher
+import okhttp3.OkHttpClient
+
+/**
+ * AndroidX version of Jake Wharton's OkHttp3IdlingResource.
+ *
+ * Reference: https://github.com/JakeWharton/okhttp-idling-resource/blob/master/src/main/java/com/jakewharton/espresso/OkHttp3IdlingResource.java
+ */
+class OkHttp3IdlingResource private constructor(
+    private val name: String,
+    private val dispatcher: Dispatcher
+) : IdlingResource {
+    @Volatile
+    var callback: IdlingResource.ResourceCallback? = null
+
+    init {
+        dispatcher.idleCallback = Runnable { callback?.onTransitionToIdle() }
+    }
+
+    override fun getName(): String = name
+
+    override fun isIdleNow(): Boolean = dispatcher.runningCallsCount() == 0
+
+    override fun registerIdleTransitionCallback(callback: IdlingResource.ResourceCallback?) {
+        this.callback = callback
+    }
+
+    companion object {
+        /**
+         * Create a new [IdlingResource] from `client` as `name`. You must register
+         * this instance using `Espresso.registerIdlingResources`.
+         */
+        @CheckResult
+        @NonNull // Extra guards as a library.
+        fun create(@NonNull name: String?, @NonNull client: OkHttpClient?): OkHttp3IdlingResource {
+            if (name == null) throw NullPointerException("name == null")
+            if (client == null) throw NullPointerException("client == null")
+            return OkHttp3IdlingResource(name, client.dispatcher)
+        }
+    }
+}

app/src/sharedTestHilt/java/org/fnives/test/showcase/testutils/idling/NetworkSynchronization.kt

@@ -2,7 +2,6 @@ package org.fnives.test.showcase.testutils.idling
 
 import androidx.annotation.CheckResult
 import androidx.test.espresso.IdlingResource
-import com.jakewharton.espresso.OkHttp3IdlingResource
 import okhttp3.OkHttpClient
 import org.fnives.test.showcase.hilt.SessionLessQualifier
 import org.fnives.test.showcase.hilt.SessionQualifier

app/src/sharedTestKoin/java/org/fnives/test/showcase/testutils/idling/NetworkSynchronization.kt

@@ -2,7 +2,6 @@ package org.fnives.test.showcase.testutils.idling
 
 import androidx.annotation.CheckResult
 import androidx.test.espresso.IdlingResource
-import com.jakewharton.espresso.OkHttp3IdlingResource
 import okhttp3.OkHttpClient
 import org.koin.core.qualifier.StringQualifier
 import org.koin.test.KoinTest