Tests-on-jvm should be a subproject

build.gradle

@@ -77,7 +77,9 @@ android {
 
     buildTypes {
         release {
-            signingConfig signingConfigs.release
+            if (project.hasProperty('storeFile')) {
+                signingConfig signingConfigs.release
+            }
         }
     }
 
@@ -105,11 +107,6 @@ task checkstyle(type: Checkstyle) {
     classpath = files()
 }
 
-task testsOnJVM(type: GradleBuild, dependsOn: assembleDebug) {
-    buildFile = 'tests-on-jvm/build.gradle'
-    tasks = ['test']
-}
-
 if (project.hasProperty('keyAlias')) {
     android.signingConfigs.release.keyAlias = keyAlias
 }

settings.gradle

@@ -2,3 +2,4 @@ include ':plugins:Android-PullToRefresh:library'
 include ':plugins:ckChangeLog:library'
 include ':plugins:HoloColorPicker'
 include ':plugins:openpgp-api-library'
+include ':tests-on-jvm'

tests-on-jvm/build.gradle

@@ -5,8 +5,8 @@ repositories {
 apply plugin: 'java'
 
 dependencies {
-    testCompile 'junit:junit:4.+'
-    testCompile fileTree(dir: '../libs', include: '*.jar')
+    testCompile project(':')
+    testCompile 'junit:junit:4.12'
 }
 
 sourceSets {
@@ -17,14 +17,17 @@ sourceSets {
     }
 
     test {
-        compileClasspath += files(['../build/intermediates/classes/debug'])
-        runtimeClasspath += files(['../build/intermediates/classes/debug'])
+        compileClasspath += files(rootProject.compileDebugJava.destinationDir)
+        runtimeClasspath += files(rootProject.compileDebugJava.destinationDir)
+        runtimeClasspath += rootProject.compileDebugJava.classpath
         java {
             srcDirs = ['src']
         }
     }
 }
 
+test.dependsOn ':compileDebugJava'
+
 task wrapper(type: Wrapper) {
     gradleVersion = '1.11'
 }