diff -r 000000000000 -r 0a13dcabf7d3 buildSrc/src/main/kotlin/AndroidTests.kt
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/buildSrc/src/main/kotlin/AndroidTests.kt	Fri Apr 14 14:29:05 2023 -0400
@@ -0,0 +1,139 @@
+/*
+ * AboutOss is a utility library to retrieve and display
+ * opensource licenses in Android applications.
+ *
+ * Copyright (C) 2023 by Frederic-Charles Barthelery.
+ *
+ * This file is part of AboutOss.
+ *
+ * AboutOss is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * AboutOss is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with AboutOss.  If not, see <http://www.gnu.org/licenses/>.
+ */
+package com.geekorum.build
+
+import com.android.build.api.dsl.CommonExtension
+import com.android.build.api.dsl.DefaultConfig
+import com.android.build.gradle.BaseExtension
+import com.android.build.gradle.internal.dsl.TestOptions
+import org.gradle.api.Project
+import org.gradle.api.artifacts.Dependency
+import org.gradle.api.artifacts.DependencyConstraint
+import org.gradle.api.artifacts.ExternalModuleDependency
+import org.gradle.api.artifacts.dsl.DependencyConstraintHandler
+import org.gradle.api.artifacts.dsl.DependencyHandler
+import org.gradle.kotlin.dsl.closureOf
+import org.gradle.kotlin.dsl.configure
+import org.gradle.kotlin.dsl.dependencies
+import org.gradle.kotlin.dsl.kotlin
+
+const val espressoVersion = "3.5.0-alpha07" // alpha for this bug https://github.com/robolectric/robolectric/issues/6593
+const val androidxTestRunnerVersion = "1.4.0"
+const val androidxTestCoreVersion = "1.4.0"
+const val robolectricVersion = "4.8.2"
+
+private typealias BaseExtension = CommonExtension<*, *, DefaultConfig, *>
+
+/*
+ * Configuration for espresso and robolectric usage in an Android project
+ */
+@Suppress("UnstableApiUsage")
+internal fun Project.configureTests() {
+    extensions.configure<BaseExtension>("android") {
+        defaultConfig {
+            testInstrumentationRunner = "androidx.test.runner.AndroidJUnitRunner"
+            testInstrumentationRunnerArguments += mapOf(
+                "clearPackageData" to "true",
+                "disableAnalytics" to "true"
+            )
+        }
+
+        testOptions {
+            execution = "ANDROIDX_TEST_ORCHESTRATOR"
+            animationsDisabled = true
+
+            unitTests {
+                isIncludeAndroidResources = true
+            }
+        }
+    }
+
+
+    dependencies {
+        dualTestImplementation(kotlin("test-junit"))
+
+        androidTestUtil("androidx.test:orchestrator:$androidxTestRunnerVersion")
+        androidTestImplementation("androidx.test:runner:$androidxTestRunnerVersion")
+        dualTestImplementation("androidx.test.ext:junit-ktx:1.1.1")
+
+        dualTestImplementation("androidx.test:core-ktx:$androidxTestCoreVersion")
+        dualTestImplementation("androidx.test:rules:$androidxTestRunnerVersion")
+        // fragment testing is usually declared on debugImplementation configuration and need these dependencies
+        constraints {
+            debugImplementation("androidx.test:core:$androidxTestCoreVersion")
+            debugImplementation("androidx.test:monitor:$androidxTestRunnerVersion")
+        }
+
+        dualTestImplementation("androidx.test.espresso:espresso-core:$espressoVersion")
+        dualTestImplementation("androidx.test.espresso:espresso-contrib:$espressoVersion")
+        dualTestImplementation("androidx.test.espresso:espresso-intents:$espressoVersion")
+
+        // assertions
+        dualTestImplementation("com.google.truth:truth:1.0")
+        dualTestImplementation("androidx.test.ext:truth:1.3.0-alpha01")
+
+        // mock
+        testImplementation("io.mockk:mockk:1.13.2")
+        androidTestImplementation("io.mockk:mockk-android:1.13.2")
+        testImplementation("org.robolectric:robolectric:$robolectricVersion")
+
+        constraints {
+            dualTestImplementation(kotlin("reflect")) {
+                because("Use the kotlin version that we use")
+            }
+            androidTestImplementation("org.objenesis:objenesis") {
+                because("3.x version use instructions only available with minSdk 26 (Android O)")
+                version {
+                    strictly("2.6")
+                }
+            }
+        }
+    }
+}
+
+fun DependencyHandler.dualTestImplementation(dependencyNotation: Any) {
+    add("androidTestImplementation", dependencyNotation)
+    add("testImplementation", dependencyNotation)
+}
+
+fun DependencyHandler.dualTestImplementation(dependencyNotation: Any, action: ExternalModuleDependency.() -> Unit) {
+    val closure = closureOf(action)
+    add("androidTestImplementation", dependencyNotation, closure)
+    add("testImplementation", dependencyNotation, closure)
+}
+
+internal fun DependencyHandler.androidTestImplementation(dependencyNotation: Any): Dependency? =
+    add("androidTestImplementation", dependencyNotation)
+
+internal fun DependencyHandler.androidTestImplementation(dependencyNotation: Any, action: ExternalModuleDependency.() -> Unit) {
+    val closure = closureOf(action)
+    add("androidTestImplementation", dependencyNotation, closure)
+}
+
+internal fun DependencyHandler.androidTestUtil(dependencyNotation: Any): Dependency? =
+    add("androidTestUtil", dependencyNotation)
+
+internal fun DependencyHandler.testImplementation(dependencyNotation: Any): Dependency? =
+    add("testImplementation", dependencyNotation)
+
+internal fun DependencyConstraintHandler.debugImplementation(dependencyConstraintNotation: Any): DependencyConstraint? =
+    add("debugImplementation", dependencyConstraintNotation)