Fixed TestGetFile unit test

api/file_test.go

@@ -152,7 +152,6 @@ func TestGetFile(t *testing.T) {
 	channel1 = Client.Must(Client.CreateChannel(channel1)).Data.(*model.Channel)
 
 	if utils.Cfg.FileSettings.DriverName != "" {
-
 		body := &bytes.Buffer{}
 		writer := multipart.NewWriter(body)
 		part, err := writer.CreateFormFile("files", "test.png")
@@ -204,9 +203,9 @@ func TestGetFile(t *testing.T) {
 		if resp, downErr := Client.GetFileInfo(filenames[0]); downErr != nil {
 			t.Fatal(downErr)
 		} else {
-			m := resp.Data.(map[string]string)
-			if len(m["size"]) == 0 {
-				t.Fail()
+			info := resp.Data.(*model.FileInfo)
+			if info.Size == 0 {
+				t.Fatal("No file size returned")
 			}
 		}
 

model/client.go

@@ -717,7 +717,7 @@ func (c *Client) GetFileInfo(url string) (*Result, *AppError) {
 		return nil, AppErrorFromJson(rp.Body)
 	} else {
 		return &Result{rp.Header.Get(HEADER_REQUEST_ID),
-			rp.Header.Get(HEADER_ETAG_SERVER), MapFromJson(rp.Body)}, nil
+			rp.Header.Get(HEADER_ETAG_SERVER), FileInfoFromJson(rp.Body)}, nil
 	}
 }
 

model/file_info.go

@@ -7,6 +7,7 @@ import (
 	"bytes"
 	"encoding/json"
 	"image/gif"
+	"io"
 	"mime"
 	"path/filepath"
 )
@@ -58,3 +59,14 @@ func (info *FileInfo) ToJson() string {
 		return string(b)
 	}
 }
+
+func FileInfoFromJson(data io.Reader) *FileInfo {
+	decoder := json.NewDecoder(data)
+
+	var info FileInfo
+	if err := decoder.Decode(&info); err != nil {
+		return nil
+	} else {
+		return &info
+	}
+}