Add options to test setup function

README.md

@@ -299,8 +299,18 @@ if err != nil {
 
 ## Testing
 
+To run only unit tests:
+
     go test
 
+To run unit and integration tests:
+
+    INTEGRATION=true go test
+
+By default, integration tests connect to `http://localhost:8080` using the username `admin` and the password `admin`. To modify this behaviour, override the test options:
+
+    INTEGRATION=true go test -addr "http://jenkins:8080" -user "jenkins" -password "secret1"
+
 ## Contribute
 
 All Contributions are welcome. The todo list is on the bottom of this README. Feel free to send a pull request.

credentials_test.go

@@ -2,6 +2,7 @@ package gojenkins
 
 import (
 	"context"
+	"flag"
 	"fmt"
 	"os"
 	"testing"
@@ -21,6 +22,10 @@ var (
 	scope      = "GLOBAL"
 )
 
+var jenkinsAddr = flag.String("addr", "http://localhost:8080", "Jenkins address")
+var jenkinsUsername = flag.String("user", "admin", "Jenkins username")
+var jenkinsPassword = flag.String("password", "admin", "Jenkins password")
+
 func TestCreateUsernameCredentials(t *testing.T) {
 	if _, ok := os.LookupEnv(integration_test); !ok {
 		return
@@ -69,6 +74,7 @@ func TestCreateFileCredentials(t *testing.T) {
 	assert.Equal(t, cred.Filename, cred.Filename, "Filename is not equal")
 }
 
+// TestCreateDockerCredentials requires Docker Commons plugin
 func TestCreateDockerCredentials(t *testing.T) {
 	if _, ok := os.LookupEnv(integration_test); !ok {
 		return
@@ -134,10 +140,13 @@ func TestCreateSSHCredentialsFullFlow(t *testing.T) {
 
 }
 
+// TestMain setups the Jenkins client for all tests.
+// Available options are: -addr -user -password
 func TestMain(m *testing.M) {
 	//setup
+	flag.Parse()
 	ctx := context.Background()
-	jenkins := CreateJenkins(nil, "http://localhost:8080", "admin", "admin")
+	jenkins := CreateJenkins(nil, *jenkinsAddr, *jenkinsUsername, *jenkinsPassword)
 	jenkins.Init(ctx)
 
 	cm = &CredentialsManager{J: jenkins}

jenkins_test.go

@@ -20,7 +20,7 @@ func TestInit(t *testing.T) {
 		return
 	}
 	ctx := context.Background()
-	jenkins = CreateJenkins(nil, "http://localhost:8080", "admin", "admin")
+	jenkins = CreateJenkins(nil, *jenkinsAddr, *jenkinsUsername, *jenkinsPassword)
 	_, err := jenkins.Init(ctx)
 	assert.Nil(t, err, "Jenkins Initialization should not fail")
 }