Merge pull request #90 from iden3/feature/android

Feature/android

android/iden3coreapi/build.gradle

@@ -15,6 +15,10 @@ android {
         consumerProguardFiles 'consumer-rules.pro'
     }
 
+    testOptions {
+        unitTests.includeAndroidResources = true
+    }
+
     buildTypes {
         release {
             minifyEnabled false
@@ -43,7 +47,12 @@ dependencies {
     implementation 'androidx.appcompat:appcompat:1.1.0'
     implementation 'androidx.core:core-ktx:1.2.0'
     implementation 'com.iden3:iden3mobile:v0.0.1-beta4'
+    // Required -- JUnit 4 framework
     testImplementation 'junit:junit:4.13'
+    // Optional -- Robolectric environment
+    testImplementation 'androidx.test:core:1.2.0'
+    // Optional -- Mockito framework
+    testImplementation 'org.mockito:mockito-core:2.7.21'
     androidTestImplementation 'androidx.test.ext:junit:1.1.1'
     androidTestImplementation 'androidx.test.espresso:espresso-core:3.2.0'
 }

android/iden3coreapi/src/main/test/java/com/iden3/iden3coreapi/ExampleUnitTest.kt → android/iden3coreapi/src/test/java/com/iden3/iden3coreapi/ExampleUnitTest.kt

@@ -1,17 +1,26 @@
 package com.iden3.iden3coreapi
 
+import android.content.Context
 import org.junit.Test
-
 import org.junit.Assert.*
+import androidx.test.core.app.ApplicationProvider
 
 /**
  * Example local unit test, which will execute on the development machine (host).
  *
  * See [testing documentation](http://d.android.com/tools/testing).
  */
 class ExampleUnitTest {
+    val context = ApplicationProvider.getApplicationContext<Context>()
+
     @Test
     fun addition_isCorrect() {
         assertEquals(4, 2 + 2)
     }
+
+    @Test
+    fun testIden3CoreAPI() {
+        val iden3CoreAPI = Iden3CoreAPI.instance
+        assertTrue(iden3CoreAPI != null)
+    }
 }