Add unit test for kapt (#577)

* Add dependencies.

* Add base classes from moshi.

* Add one test case.

* Extra version and tweak a bit.

* Add remaining test cases.

Author: hotchemi

gradle.properties

@@ -14,6 +14,7 @@ LICENSES                = ['Apache-2.0']
 # Plugin versions
 GRADLE_PLUGIN_VERSION   = 3.2.1
 KOTLIN_VERSION          = 1.2.71
+KOTLIN_COMPILER_LIB_VERSION = 1.3.11
 CONFIG_PLUGIN_VERSION   = 2.2.2
 JFROG_PLUGIN_VERSION    = 4.1.1
 BINTRAY_PLUGIN_VERSION  = 1.8.4

processor/build.gradle

@@ -34,11 +34,14 @@ dependencies {
     compile "com.squareup:kotlinpoet:$KOTLINPOET_VERSION"
     compile project(path: ':annotation')
 
+    testCompile androidJar()
+    testCompile files(Jvm.current().getToolsJar())
     testCompile "junit:junit:$JUNIT_VERSION"
     testCompile "com.google.testing.compile:compile-testing:$COMPILE_TESTING_VERSION"
     testCompile "commons-io:commons-io:$COMMONS_IO_VERSION"
-    testCompile androidJar()
-    testCompile files(Jvm.current().getToolsJar())
+    testCompile "com.squareup.okio:okio:2.1.0"
+    testCompile "org.jetbrains.kotlin:kotlin-compiler-embeddable:$KOTLIN_COMPILER_LIB_VERSION"
+    testCompile "org.jetbrains.kotlin:kotlin-annotation-processing-embeddable:$KOTLIN_COMPILER_LIB_VERSION"
     testCompileAar "androidx.legacy:legacy-support-v4:$ANDROIDX_LIBRARY_VERSION"
     testCompileAar "com.bluelinelabs:conductor:$CONDUCTOR_VERSION"
     testCompileAar project(path: ":library", configuration: "default")