fix: instrumentation tests

Author: aallam

app/build.gradle

@@ -37,6 +37,7 @@ dependencies {
     androidTestImplementation dependency_android.junit
     androidTestImplementation dependency_android.test_rules
     androidTestImplementation dependency_android.test_runner
+    androidTestImplementation dependency_android.test_ext_junit
     androidTestImplementation dependency_android.espresso
 
     debugImplementation dependency_android.leakcanary

app/src/androidTest/java/com/algolia/instantsearch/voice/demo/MainActivityWithPermissionTest.java

@@ -1,6 +1,7 @@
 package com.algolia.instantsearch.voice.demo;
 
 import android.Manifest;
+import androidx.test.espresso.ViewInteraction;
 import androidx.test.espresso.matcher.ViewMatchers;
 import androidx.test.filters.LargeTest;
 import androidx.test.rule.ActivityTestRule;
@@ -57,8 +58,9 @@ public void clickInput_thenCancel_displaysError() {
         when_clickButtonVoice();
 
         // Then clicking on the mic button
-        onView(withId(R.id.microphone))
-                .perform(click());
+        ViewInteraction viewInteraction = onView(withId(R.id.microphone));
+        viewInteraction.perform(click());
+        viewInteraction.perform(click());
 
         check_displaysError();
     }

dependency.gradle

@@ -22,6 +22,7 @@ ext.with {
 
     junit = '4.12'
     test = '1.3.0'
+    testExt = '1.1.2'
 
     voice = '1.+'
 
@@ -40,6 +41,7 @@ ext.with {
             junit            : "junit:junit:$junit",
             test_rules       : "androidx.test:rules:$test",
             test_runner      : "androidx.test:runner:$test",
+            test_ext_junit   : "androidx.test.ext:junit:$testExt",
             voice            : "com.algolia.instantsearch:voice:$voice",
             leakcanary       : "com.squareup.leakcanary:leakcanary-android:$leakcanary"
     ]