Setup code coverage #2

.travis.yml

@@ -32,7 +32,8 @@ cache:
 
 script:
   - ./gradlew clean build
+  - ./gradlew jacocoTestReport
 
 after_success:
-#  - ./gradlew jacocoTestReport coveralls
+  - bash <(curl -s https://codecov.io/bash)
   - .buildscript/deploy_snapshot.sh

README.md

@@ -13,6 +13,11 @@ Grox helps to maintain the state of Java / Android apps.
        <a alt="Maven Central" href="http://search.maven.org/#search%7Cga%7C1%7Ca%3A%22grox-core%22">
       <img src="https://img.shields.io/maven-central/v/com.groupon.grox/grox-core.svg?maxAge=2592000"/></a>
       <br/>
+       <br/>
+      <a href="https://codecov.io/gh/groupon/grox">
+        <img src="https://codecov.io/gh/groupon/grox/branch/master/graph/badge.svg" />
+      </a>
+       <br/>
        <a alt="Android Dev Weekly" href="http://androidweekly.net/issues/issue-282">
       <img src="https://img.shields.io/badge/Android%20Weekly-%23207-brightgreen.svg"/></a>
       <br/>

build.gradle

@@ -41,6 +41,7 @@ allprojects {
     // plugin for all (checkstyle, pmd and findbugs)
     quality_gradle_java_file = "config/quality_java.gradle"
     quality_gradle_android_file = "config/quality_android.gradle"
+    jacoco_gradle_java_file = "config/jacoco_java.gradle"
 
     // config files
     pmd_rulesetFile = "${project.rootDir}/config/pmd/pmd-ruleset.xml"
@@ -53,6 +54,44 @@ subprojects { project ->
   version = VERSION_NAME
 }
 
+apply plugin: 'jacoco'
+
+//https://gist.github.com/aalmiray/e6f54aa4b3803be0bcac
+task jacocoTestReport(type: JacocoReport) {
+  sourceDirectories = files()
+  classDirectories = files()
+  executionData = files()
+
+  reports {
+    html.enabled = true
+    xml.enabled = true
+    csv.enabled = false
+  }
+
+  // Work-around to allow us to build list of executionData files in doFirst
+  onlyIf = {
+    true
+  }
+
+  /*
+   * Builds list of source dirs, class dirs, and executionData files
+   * when task is run, not at script evaluation time
+   */
+  doFirst {
+    subprojects.findAll { subproject ->
+      subproject.pluginManager.hasPlugin('jacoco')
+    }.each { subproject ->
+      additionalSourceDirs files((Set<File>) subproject.sourceSets.main.allJava.srcDirs)
+      additionalClassDirs((FileCollection) subproject.sourceSets.main.output)
+      executionData subproject.tasks.jacocoTestReport.executionData
+    }
+
+    executionData = files(executionData.findAll {
+      it.exists()
+    })
+  }
+}
+
 task clean(type: Delete) {
   delete rootProject.buildDir
 }

config/jacoco_java.gradle

@@ -0,0 +1,13 @@
+apply plugin: 'jacoco'
+
+jacocoTestReport {
+  dependsOn tasks.test
+
+  reports {
+    html.enabled = true
+    xml.enabled = true
+    csv.enabled = false
+  }
+}
+
+rootProject.tasks.jacocoTestReport.dependsOn tasks.test

grox-commands-rx2/build.gradle

@@ -23,3 +23,5 @@ license {
     java = 'SLASHSTAR_STYLE'
   }
 }
+
+apply from: rootProject.file("${jacoco_gradle_java_file}")

grox-core-rx/src/test/java/com/groupon/grox/RxStoresTest.java

@@ -26,6 +26,7 @@
 import org.junit.Test;
 import rx.Subscription;
 import rx.observers.TestSubscriber;
+import static org.junit.Assert.fail;
 
 public class RxStoresTest {
 
@@ -91,4 +92,14 @@ public void states_should_unsubscribeListener() {
     //THEN
     verify(mockStore);
   }
+
+  @Test(expected = IllegalArgumentException.class)
+  public void states_should_throw_when_storeIsNull() {
+
+    //WHEN
+    states(null);
+
+    //THEN
+    fail("Should have thrown an exception");
+  }
 }

grox-core-rx2/build.gradle

@@ -23,3 +23,5 @@ license {
     java = 'SLASHSTAR_STYLE'
   }
 }
+
+apply from: rootProject.file("${jacoco_gradle_java_file}")

grox-core-rx2/src/test/java/com/groupon/grox/RxStoresTest.java

@@ -26,6 +26,7 @@
 import static org.easymock.EasyMock.verify;
 import static org.hamcrest.CoreMatchers.is;
 import static org.junit.Assert.assertThat;
+import static org.junit.Assert.fail;
 
 public class RxStoresTest {
 
@@ -91,4 +92,14 @@ public void states_should_unsubscribeListener() {
     //THEN
     verify(mockStore);
   }
+
+  @Test(expected = IllegalArgumentException.class)
+  public void states_should_throw_when_storeIsNull() {
+
+    //WHEN
+    states(null);
+
+    //THEN
+    fail("Should have thrown an exception");
+  }
 }

grox-core/build.gradle

@@ -21,3 +21,5 @@ license {
     java = 'SLASHSTAR_STYLE'
   }
 }
+
+apply from: rootProject.file("${jacoco_gradle_java_file}")