Add test coverage

Signed-off-by: Andy Tinkham <[email protected]>

Dockerfile

@@ -11,6 +11,8 @@ RUN apk add --no-cache bash \
                        git && \
     go mod download && \
     go get -u github.com/jstemmer/go-junit-report && \
+    go get -u github.com/axw/gocov/gocov && \
+    go get -u github.com/AlekSi/gocov-xml && \
     mkdir -p /summon/output
 
 COPY . .

Jenkinsfile

@@ -34,10 +34,13 @@ pipeline {
     stage('Run unit tests') {
       steps {
         sh './test_unit'
+        sh 'mv output/c.out .'
+        ccCoverage("gocov", "--prefix github.com/cyberark/summon")
       }
       post {
         always {
           junit 'output/junit.xml'
+          cobertura autoUpdateHealth: true, autoUpdateStability: true, coberturaReportFile: 'output/coverage.xml', conditionalCoverageTargets: '30, 0, 0', failUnhealthy: true, failUnstable: false, lineCoverageTargets: '30, 0, 0', maxNumberOfBuilds: 0, methodCoverageTargets: '30, 0, 0', onlyStable: false, sourceEncoding: 'ASCII', zoomCoverageChart: false
         }
       }
     }

test_unit

@@ -1,6 +1,6 @@
 #!/bin/bash -e
 
-TEST_CMD='go test -v ./... | tee junit.output && cat junit.output | go-junit-report > output/junit.xml'
+TEST_CMD='go test -coverprofile=output/c.out -v ./... | tee junit.output && cat junit.output | go-junit-report > output/junit.xml'
 
 echo "Running unit tests"
 docker build --pull -t summon-builder .
@@ -9,4 +9,6 @@ rm -f "output/*.xml"
 
 docker run --rm -t \
            -v "$PWD/output:/summon/output" \
-           summon-builder bash -c "$TEST_CMD"
+           summon-builder bash -c "$TEST_CMD;
+              gocov convert output/c.out | gocov-xml > output/coverage.xml;
+           "