feat(test): adding unit tests

pkg/templater/main.go

@@ -6,6 +6,7 @@ import (
 	"log"
 	"os"
 
+	"forge.cadoles.com/pcaseiro/templatefile/pkg/utils"
 	"github.com/imdario/mergo"
 )
 
@@ -80,10 +81,14 @@ func (tc *TemplaterConfig) New(confpath string, templateDir string, rootDir stri
 }
 
 // Process the services contained in the configuration "object"
-func (tc *TemplaterConfig) ManageServices() error {
+func (tc *TemplaterConfig) ManageServices(dryRun bool) error {
 	// Get global vars to add on each service
 	gbls := tc.GlobalService.Vars
 
+	if dryRun {
+		utils.DryRun = dryRun
+	}
+
 	for name, svr := range tc.Services {
 		err := mergo.Merge(&svr.Vars, gbls)
 		if err != nil {

pkg/templater/main_test.go

@@ -0,0 +1,17 @@
+package templater
+
+import "testing"
+
+func TestManageService(t *testing.T) {
+	var hostConfig TemplaterConfig
+
+	err := hostConfig.New("../../data/config/loki-stack.json", "../../data/templates/", "/tmp/testing")
+	if err != nil {
+		t.Errorf(err.Error())
+	}
+
+	err = hostConfig.ManageServices(true)
+	if err != nil {
+		t.Errorf(err.Error())
+	}
+}

pkg/templater/repo-apk.go

@@ -78,7 +78,7 @@ func (hr *APKRepository) Update() error {
 
 // FIXME
 func (hr *APKRepository) Delete() error {
-	fileBytes, err := ioutil.ReadFile("/etc/apk/repositories")
+	fileBytes, err := ioutil.ReadFile(APKConfigFile)
 	if err != nil {
 		return err
 	}
@@ -90,13 +90,17 @@ func (hr *APKRepository) Delete() error {
 }
 
 func (hr *APKRepository) Manage() error {
-	if hr.Enabled {
-		if err := hr.Add(); err != nil {
-			return err
-		}
-		log.Println("\tUpdating apk repositories")
-		return hr.Update()
+	if utils.DryRun {
+		return nil
 	} else {
-		return hr.Delete()
+		if hr.Enabled {
+			if err := hr.Add(); err != nil {
+				return err
+			}
+			log.Println("\tUpdating apk repositories")
+			return hr.Update()
+		} else {
+			return hr.Delete()
+		}
 	}
 }