Add jacoco test & ci config

.travis.yml

@@ -0,0 +1,20 @@
+language: android
+jdk: oraclejdk8
+script: ./gradlew check
+
+after_success:
+- bash <(curl -s https://codecov.io/bash)
+
+android:
+  components:
+  - android-28
+  - build-tools-28.0.3
+
+before_cache:
+- rm -f  $HOME/.gradle/caches/modules-2/modules-2.lock
+- rm -fr $HOME/.gradle/caches/*/plugin-resolution/
+
+cache:
+  directories:
+  - $HOME/.gradle/caches/
+  - $HOME/.gradle/wrapper/

meepo/build.gradle

@@ -1,6 +1,7 @@
 apply plugin: "com.android.library"
-apply plugin: "com.github.dcendents.android-maven"
 apply plugin: "kotlin-android"
+apply plugin: "com.github.dcendents.android-maven"
+apply plugin: "jacoco"
 
 android {
     compileSdkVersion 28
@@ -23,6 +24,32 @@ dependencies {
     testImplementation "org.jetbrains.kotlin:kotlin-stdlib-jdk8:1.3.20"
 }
 
+task jacocoTestReport(type: JacocoReport, dependsOn: "testReleaseUnitTest") {
+    reports {
+        xml.enabled = true
+        html.enabled = true
+    }
+
+    def fileFilter = [
+            "**/R.class",
+            '**/R$*.class',
+            "**/BuildConfig.*",
+            "**/Manifest*.*",
+            "**/*Test*.*",
+            "android/**/*.*"
+    ]
+    def classTree = fileTree(dir: "${buildDir}/intermediates/javac", excludes: fileFilter)
+    def mainSrc = "${project.projectDir}/src/main/java"
+
+    sourceDirectories = files([mainSrc])
+    classDirectories = files([classTree])
+    executionData = files("${buildDir}/jacoco/testReleaseUnitTest.exec")
+}
+tasks.withType(Test) {
+    jacoco.includeNoLocationClasses = true
+}
+check.dependsOn jacocoTestReport
+
 task androidSourcesJar(type: Jar) {
     classifier = "sources"
     baseName = archivesBaseName