updated libraries/gradle & added code coverage reports

build.gradle

@@ -1,13 +1,14 @@
 buildscript {
-    ext.kotlin_version = '1.2.41'
+    ext.kotlin_version = '1.3.21'
     repositories {
         google()
         jcenter()
         mavenCentral()
     }
     dependencies {
-        classpath 'com.android.tools.build:gradle:3.1.1'
+        classpath 'com.android.tools.build:gradle:3.3.1'
         classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlin_version"
+        classpath 'org.jacoco:org.jacoco.core:0.8.3'
         classpath 'com.github.dcendents:android-maven-gradle-plugin:2.0'
     }
 }

gradle/wrapper/gradle-wrapper.properties

@@ -1,6 +1,6 @@
-#Mon May 07 20:12:54 CEST 2018
+#Thu Feb 28 08:10:16 CET 2019
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-4.4.1-all.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-4.10.1-all.zip

library/build.gradle

@@ -3,12 +3,20 @@ apply plugin: 'kotlin-android'
 apply plugin: 'kotlin-android-extensions'
 apply plugin: 'kotlin-kapt'
 apply plugin: 'com.github.dcendents.android-maven'
+apply plugin: 'jacoco'
 
 group='com.github.Constructor-io'
 
+jacoco {
+    toolVersion = '0.8.3'
+}
+
+tasks.withType(Test) {
+    jacoco.includeNoLocationClasses = true
+}
+
 android {
-    compileSdkVersion 27
-    buildToolsVersion '27.0.3'
+    compileSdkVersion 28
 
     dexOptions {
         maxProcessCount 4
@@ -17,7 +25,7 @@ android {
 
     defaultConfig {
         minSdkVersion 19
-        targetSdkVersion 27
+        targetSdkVersion 28
         testInstrumentationRunner "${applicationId}.runner.RxAndroidJUnitRunner"
         versionCode 1
         versionName '1.2.0'
@@ -88,6 +96,61 @@ android {
 
 }
 
+task jacocoUnitTestReport(type: JacocoReport, dependsOn: ['testDebugUnitTest']) {
+
+    def buildDir = "build/"
+
+    def coverageSourceDirs = [
+            "src/main/java"
+    ]
+
+    def excludedClasses = [
+            '**/databinding/**/*.*',
+            '**/android/databinding/*Binding.*',
+            '**/BR.*',
+            '**/R.*',
+            '**/R$*.*',
+            '**/BuildConfig.*',
+            '**/Manifest*.*',
+            '**/*_MembersInjector.*',
+            '**/Dagger*Component.*',
+            '**/Dagger*Component$Builder.*',
+            '**/*Module_*Factory.*',
+            '**/*Fragment*.*',
+            '**/*Activity*.*',
+            '**/*Adapter*.*',
+            '**/*ViewPager*.*',
+            '**/*ViewHolder*.*',
+            '**/*Module*.*'
+    ]
+
+    def javaClasses = fileTree(
+            dir: "$buildDir/intermediates/classes/debug",
+            excludes: excludedClasses
+    )
+
+    def kotlinClasses = fileTree(
+            dir: "$buildDir/tmp/kotlin-classes/debug",
+            excludes: excludedClasses
+    )
+
+    classDirectories = files([ javaClasses ], [ kotlinClasses ])
+    additionalSourceDirs = files(coverageSourceDirs)
+    sourceDirectories = files(coverageSourceDirs)
+    executionData = fileTree(dir: "$buildDir/jacoco", includes: [
+            "testDebugUnitTest.exec"
+    ])
+
+    reports {
+        xml.enabled = true
+        html.enabled = true
+    }
+}
+
+task getCoverage(type: Exec, dependsOn: 'jacocoUnitTestReport') {
+    group = "Reporting"
+    commandLine "open", "$buildDir/reports/jacoco/jacocoUnitTestReport/html/index.html"
+}
 
 
 apply from: 'dependencies.gradle'
@@ -104,8 +167,8 @@ dependencies {
     implementation supportLibs
     implementation networkLibs
     implementation otherLibs
-    implementation 'com.android.support:support-v4:27.1.1'
-    implementation 'com.android.support:cardview-v7:27.1.1'
+    implementation 'com.android.support:support-v4:28.0.0'
+    implementation 'com.android.support:cardview-v7:28.0.0'
     kapt annotationProcessorLibs
     kaptTest daggerCompiler
     kaptAndroidTest daggerCompiler

library/dependencies.gradle

@@ -1,6 +1,6 @@
 ext {
     versions = [
-            support : "27.1.1",
+            support : "28.0.0",
             moshi   : "1.5.0",
             okHttp  : "3.9.0",
             retrofit: '2.3.0',

library/src/main/java/io/constructor/features/base/BaseActivity.kt

@@ -13,15 +13,6 @@ import io.constructor.injection.module.ActivityModule
 import io.constructor.util.d
 import java.util.concurrent.atomic.AtomicLong
 
-/**
- * Abstract activity that every other Activity in this application must implement. It provides the
- * following functionality:
- * - Handles creation of Dagger components and makes sure that instances of
- * ConfigPersistentComponent are kept across configuration changes.
- * - Set up and handles a GoogleApiClient instance that can be used to access the Google sign in
- * api.
- * - Handles signing out when an authentication error event is received.
- */
 abstract class BaseActivity : AppCompatActivity() {
 
     private var activityComponent: ActivityComponent? = null
@@ -48,7 +39,7 @@ abstract class BaseActivity : AppCompatActivity() {
             componentsArray.put(activityId, configPersistentComponent)
         } else {
             d("Reusing ConfigPersistentComponent id=${activityId}")
-            configPersistentComponent = componentsArray.get(activityId)
+            configPersistentComponent = componentsArray.get(activityId)!!
         }
         activityComponent = configPersistentComponent.activityComponent(ActivityModule(this))
         activityComponent?.inject(this)

sample/build.gradle

@@ -3,11 +3,11 @@ apply plugin: 'kotlin-android'
 apply plugin: 'kotlin-android-extensions'
 
 android {
-    compileSdkVersion 27
+    compileSdkVersion 28
     defaultConfig {
         applicationId "io.constructor.sample"
         minSdkVersion 19
-        targetSdkVersion 27
+        targetSdkVersion 28
         versionCode 1
         versionName "1.0"
         testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"
@@ -22,7 +22,6 @@ android {
         sourceCompatibility JavaVersion.VERSION_1_8
         targetCompatibility JavaVersion.VERSION_1_8
     }
-    buildToolsVersion '27.0.3'
 }
 
 configurations.all {
@@ -36,9 +35,9 @@ dependencies {
     implementation fileTree(include: ['*.jar'], dir: 'libs')
     implementation project(':library')
     implementation "org.jetbrains.kotlin:kotlin-stdlib-jdk7:$kotlin_version"
-    implementation 'com.android.support:appcompat-v7:27.1.1'
-    implementation 'com.android.support:recyclerview-v7:27.1.1'
-    implementation "com.android.support:cardview-v7:27.1.1"
-    implementation 'com.android.support.constraint:constraint-layout:1.1.0'
+    implementation 'com.android.support:appcompat-v7:28.0.0'
+    implementation 'com.android.support:recyclerview-v7:28.0.0'
+    implementation "com.android.support:cardview-v7:28.0.0"
+    implementation 'com.android.support.constraint:constraint-layout:1.1.3'
     testImplementation 'junit:junit:4.12'
 }