test(imageupload): add more specific tests

torkels commit will fix this unit test :)

pkg/components/imguploader/imguploader_test.go

 package imguploader
 
 import (
-	"reflect"
 	"testing"
 
 	"github.com/grafana/grafana/pkg/setting"
@@ -27,7 +26,12 @@ func TestImageUploaderFactory(t *testing.T) {
 			uploader, err := NewImageUploader()
 
 			So(err, ShouldBeNil)
-			So(reflect.TypeOf(uploader), ShouldEqual, reflect.TypeOf(&S3Uploader{}))
+			original, ok := uploader.(*S3Uploader)
+
+			So(ok, ShouldBeTrue)
+			So(original.accessKey, ShouldEqual, "access_key")
+			So(original.secretKey, ShouldEqual, "secret_key")
+			So(original.bucket, ShouldEqual, "bucket_url")
 		})
 
 		Convey("Webdav uploader", func() {
@@ -47,7 +51,12 @@ func TestImageUploaderFactory(t *testing.T) {
 			uploader, err := NewImageUploader()
 
 			So(err, ShouldBeNil)
-			So(reflect.TypeOf(uploader), ShouldEqual, reflect.TypeOf(&WebdavUploader{}))
+			original, ok := uploader.(*WebdavUploader)
+
+			So(ok, ShouldBeTrue)
+			So(original.url, ShouldEqual, "webdavUrl")
+			So(original.username, ShouldEqual, "username")
+			So(original.password, ShouldEqual, "password")
 		})
 	})
 }

pkg/components/imguploader/s3uploader.go

@@ -23,7 +23,6 @@ func NewS3Uploader(bucket, accessKey, secretKey string) *S3Uploader {
 }
 
 func (u *S3Uploader) Upload(path string) (string, error) {
-
 	s3util.DefaultConfig.AccessKey = u.accessKey
 	s3util.DefaultConfig.SecretKey = u.secretKey
 

pkg/components/imguploader/s3uploader_test.go

+package imguploader
+
+import (
+	"testing"
+
+	"github.com/grafana/grafana/pkg/setting"
+	. "github.com/smartystreets/goconvey/convey"
+)
+
+func TestUploadToS3(t *testing.T) {
+	SkipConvey("[Integration test] for external_image_store.webdav", t, func() {
+		setting.NewConfigContext(&setting.CommandLineArgs{
+			HomePath: "../../../",
+		})
+
+		s3Uploader, _ := NewImageUploader()
+
+		path, err := s3Uploader.Upload("../../../public/img/logo_transparent_400x.png")
+
+		So(err, ShouldBeNil)
+		So(path, ShouldNotEqual, "")
+	})
+}

pkg/components/imguploader/webdavuploader.go

@@ -9,7 +9,6 @@ import (
 	"path"
 	"time"
 
-	"github.com/grafana/grafana/pkg/log"
 	"github.com/grafana/grafana/pkg/util"
 )
 
@@ -20,7 +19,6 @@ type WebdavUploader struct {
 }
 
 func (u *WebdavUploader) Upload(pa string) (string, error) {
-	log.Error2("Hej")
 	client := http.Client{Timeout: time.Duration(10 * time.Second)}
 
 	url, _ := url.Parse(u.url)