Use androidx test runner in gradle configuration

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Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=203141421

constants.gradle

@@ -33,7 +33,7 @@ project.ext {
     robolectricVersion = '3.7.1'
     robolectricVersion = '3.7.1'
     autoValueVersion = '1.6'
     autoValueVersion = '1.6'
     checkerframeworkVersion = '2.5.0'
     checkerframeworkVersion = '2.5.0'
-    testRunnerVersion = '1.0.2'
+    testRunnerVersion = '1.1.0-alpha3'
     modulePrefix = ':'
     modulePrefix = ':'
     if (gradle.ext.has('exoplayerModulePrefix')) {
     if (gradle.ext.has('exoplayerModulePrefix')) {
         modulePrefix += gradle.ext.exoplayerModulePrefix
         modulePrefix += gradle.ext.exoplayerModulePrefix

library/core/build.gradle

@@ -64,16 +64,15 @@ dependencies {
     androidTestImplementation 'com.google.dexmaker:dexmaker-mockito:' + dexmakerVersion
     androidTestImplementation 'com.google.dexmaker:dexmaker-mockito:' + dexmakerVersion
     androidTestImplementation 'com.google.truth:truth:' + truthVersion
     androidTestImplementation 'com.google.truth:truth:' + truthVersion
     androidTestImplementation 'org.mockito:mockito-core:' + mockitoVersion
     androidTestImplementation 'org.mockito:mockito-core:' + mockitoVersion
-    androidTestImplementation 'com.android.support.test:runner:' + testRunnerVersion
-    androidTestUtil 'com.android.support.test:orchestrator:' + testRunnerVersion
+    androidTestImplementation 'androidx.test:runner:' + testRunnerVersion
+    androidTestImplementation 'com.google.auto.value:auto-value-annotations:' + autoValueVersion
+    androidTestAnnotationProcessor 'com.google.auto.value:auto-value:' + autoValueVersion
     testImplementation 'com.google.truth:truth:' + truthVersion
     testImplementation 'com.google.truth:truth:' + truthVersion
     testImplementation 'junit:junit:' + junitVersion
     testImplementation 'junit:junit:' + junitVersion
     testImplementation 'org.mockito:mockito-core:' + mockitoVersion
     testImplementation 'org.mockito:mockito-core:' + mockitoVersion
     testImplementation 'org.robolectric:robolectric:' + robolectricVersion
     testImplementation 'org.robolectric:robolectric:' + robolectricVersion
     testImplementation 'com.google.auto.value:auto-value-annotations:' + autoValueVersion
     testImplementation 'com.google.auto.value:auto-value-annotations:' + autoValueVersion
     testAnnotationProcessor 'com.google.auto.value:auto-value:' + autoValueVersion
     testAnnotationProcessor 'com.google.auto.value:auto-value:' + autoValueVersion
-    androidTestImplementation 'com.google.auto.value:auto-value-annotations:' + autoValueVersion
-    androidTestAnnotationProcessor 'com.google.auto.value:auto-value:' + autoValueVersion
 }
 }
 
 
 ext {
 ext {