added unit test for loading configuration file

pkg/services/sqlstore/migrations.go

@@ -50,9 +50,6 @@ func addUserMigrations(mg *Migrator) {
 	mg.AddMigration("Add email_verified flag", new(AddColumnMigration).
 		Table("user").Column(&Column{Name: "email_verified", Type: DB_Bool, Nullable: true}))
 
-	mg.AddMigration("Add email_verified flag", new(AddColumnMigration).
-		Table("user").Column(&Column{Name: "email_verified", Type: DB_Bool, Nullable: true}))
-
 	mg.AddMigration("Add user.theme column", new(AddColumnMigration).
 		Table("user").Column(&Column{Name: "theme", Type: DB_Varchar, Nullable: true, Length: 20}))
 

pkg/setting/setting.go

@@ -98,15 +98,10 @@ var (
 func init() {
 	IsWindows = runtime.GOOS == "windows"
 	log.NewLogger(0, "console", `{"level": 0}`)
-}
-
-func getWorkDir() string {
-	p, _ := filepath.Abs(".")
-	return p
+	WorkDir, _ = filepath.Abs(".")
 }
 
 func findConfigFiles() []string {
-	WorkDir = getWorkDir()
 	ConfRootPath = path.Join(WorkDir, "conf")
 	filenames := make([]string, 0)
 
@@ -152,6 +147,10 @@ func ToAbsUrl(relativeUrl string) string {
 	return AppUrl + relativeUrl
 }
 
+func loadEnvVariableOverrides() {
+
+}
+
 func NewConfigContext() {
 	configFiles := findConfigFiles()
 
@@ -170,6 +169,8 @@ func NewConfigContext() {
 		}
 	}
 
+	loadEnvVariableOverrides()
+
 	AppName = Cfg.Section("").Key("app_name").MustString("Grafana")
 	Env = Cfg.Section("").Key("app_mode").MustString("development")
 

pkg/setting/setting_test.go

+package setting
+
+import (
+	"path/filepath"
+	"testing"
+
+	. "github.com/smartystreets/goconvey/convey"
+)
+
+func TestLoadingSettings(t *testing.T) {
+
+	WorkDir, _ = filepath.Abs("../../")
+
+	Convey("Testing loading settings from ini file", t, func() {
+
+		Convey("Given the default ini files", func() {
+			NewConfigContext()
+
+			So(AppName, ShouldEqual, "Grafana")
+		})
+	})
+}