Add coverage validation

Author: justinabrahms

.github/workflows/merge.yml

@@ -31,6 +31,14 @@ jobs:
       uses: gradle/gradle-build-action@0d13054264b0bb894ded474f08ebb30921341cee
       with:
         arguments: build
+    - name: Upload coverage to Codecov
+      uses: codecov/codecov-action@v2
+      with:
+        directory: lib/build
+        flags: unittests # optional
+        name: coverage # optional
+        fail_ci_if_error: true # optional (default = false)
+        verbose: true # optional (default = false)
     # The USERNAME and TOKEN need to correspond to the credentials environment variables used in
     # the publishing section of your build.gradle
     - name: Publish to Sonatype (Maven)

.github/workflows/pullrequest.yml

@@ -30,4 +30,12 @@ jobs:
       - name: Build with Gradle
         uses: gradle/gradle-build-action@0d13054264b0bb894ded474f08ebb30921341cee
         with:
-          arguments: build
+          arguments: build
+      - name: Upload coverage to Codecov
+        uses: codecov/codecov-action@v2
+        with:
+          directory: lib/build
+          flags: unittests # optional
+          name: pr coverage # optional
+          fail_ci_if_error: true # optional (default = false)
+          verbose: true # optional (default = false)

lib/build.gradle

@@ -13,6 +13,7 @@ plugins {
     id 'pmd'
     id 'maven-publish'
     id 'signing'
+    id 'jacoco'
 }
 
 pmd {
@@ -44,6 +45,13 @@ tasks.named('test') {
     useJUnitPlatform()
 }
 
+test {
+    finalizedBy jacocoTestReport // report is always generated after tests run
+}
+jacocoTestReport {
+    dependsOn test // tests are required to run before generating the report
+}
+
 task sourcesJar(type: Jar, dependsOn: classes) {
     archiveClassifier = 'sources'
     archiveBaseName = 'openfeature'
@@ -54,7 +62,6 @@ artifacts {
     archives sourcesJar
 }
 
-
 jar.archiveBaseName = 'openfeature'
 
 def repo_url = System.getenv("REPOSITORY_URL")