diff --git a/build.gradle b/build.gradle
index b42691e08..28c449e0c 100644
--- a/build.gradle
+++ b/build.gradle
@@ -222,6 +222,10 @@ dependencies {
     compile 'com.google.code.findbugs:jsr305:1.3.9' // Annotations used by google libs.
 
     embedded files('libs/OpenComputers-JNLua.jar', 'libs/OpenComputers-LuaJ.jar')
+
+    testCompile "org.mockito:mockito-all:1.10.19"
+    testCompile "org.scalactic:scalactic_2.11:2.2.6"
+    testCompile "org.scalatest:scalatest_2.11:2.2.6"
 }
 
 idea.module.scopes.PROVIDED.plus += [configurations.provided]