Update Java test projects.

Author: greenrobot-team

EventBusTestJava/build.gradle

@@ -1,4 +1,4 @@
-apply plugin: 'java'
+apply plugin: "java-library"
 
 java.sourceCompatibility = JavaVersion.VERSION_1_8
 java.targetCompatibility = JavaVersion.VERSION_1_8
@@ -8,18 +8,16 @@ java.targetCompatibility = JavaVersion.VERSION_1_8
 sourceSets {
     test {
         java {
-            srcDirs += ['src/main/java']
+            srcDirs += ["src/main/java"]
         }
     }
 }
 
 dependencies {
-    compile fileTree(dir: 'libs', include: '*.jar')
-    compile(project(':eventbus-java')) {
-        exclude group: "com.google.android" // Does not seem to work...
-    }
-    annotationProcessor project(':eventbus-annotation-processor')
-    compile 'junit:junit:4.12'
+    implementation fileTree(dir: "libs", include: "*.jar")
+    implementation(project(":eventbus-java"))
+    annotationProcessor project(":eventbus-annotation-processor")
+    implementation "junit:junit:4.13.2"
 }
 
 tasks.withType(JavaCompile) {

EventBusTestSubscriberInJar/build.gradle

@@ -1,7 +1,7 @@
-apply plugin: 'java'
+apply plugin: "java-library"
 
-group = 'de.greenrobot'
-version = '3.0.0'
+group = "de.greenrobot"
+version = "3.0.0"
 java.sourceCompatibility = JavaVersion.VERSION_1_8
 java.targetCompatibility = JavaVersion.VERSION_1_8
 
@@ -10,20 +10,20 @@ configurations {
 }
 
 dependencies {
-    compile project(':eventbus-java')
-    provided project(':eventbus-annotation-processor')
+    implementation project(":eventbus-java")
+    annotationProcessor project(":eventbus-annotation-processor")
 }
 
 sourceSets {
     main {
         compileClasspath += configurations.provided
         java {
-            srcDir 'src'
+            srcDir "src"
         }
     }
 }
 
 compileJava {
-    options.compilerArgs << '-AeventBusIndex=org.greenrobot.eventbus.InJarIndex'
+    options.compilerArgs << "-AeventBusIndex=org.greenrobot.eventbus.InJarIndex"
     options.fork = true
 }