Add test

Author: almaleksia

pkg/github/repositories_test.go

@@ -245,6 +245,51 @@ func Test_GetFileContents(t *testing.T) {
 			expectError:    false,
 			expectedResult: mockDirContent,
 		},
+		{
+			name: "successful text content fetch with leading slash in path",
+			mockedClient: mock.NewMockedHTTPClient(
+				mock.WithRequestMatchHandler(
+					mock.GetReposGitRefByOwnerByRepoByRef,
+					http.HandlerFunc(func(w http.ResponseWriter, _ *http.Request) {
+						w.WriteHeader(http.StatusOK)
+						_, _ = w.Write([]byte(`{"ref": "refs/heads/main", "object": {"sha": ""}}`))
+					}),
+				),
+				mock.WithRequestMatchHandler(
+					mock.GetReposContentsByOwnerByRepoByPath,
+					http.HandlerFunc(func(w http.ResponseWriter, _ *http.Request) {
+						w.WriteHeader(http.StatusOK)
+						fileContent := &github.RepositoryContent{
+							Name: github.Ptr("README.md"),
+							Path: github.Ptr("README.md"),
+							SHA:  github.Ptr("abc123"),
+							Type: github.Ptr("file"),
+						}
+						contentBytes, _ := json.Marshal(fileContent)
+						_, _ = w.Write(contentBytes)
+					}),
+				),
+				mock.WithRequestMatchHandler(
+					raw.GetRawReposContentsByOwnerByRepoByBranchByPath,
+					http.HandlerFunc(func(w http.ResponseWriter, _ *http.Request) {
+						w.Header().Set("Content-Type", "text/markdown")
+						_, _ = w.Write(mockRawContent)
+					}),
+				),
+			),
+			requestArgs: map[string]interface{}{
+				"owner": "owner",
+				"repo":  "repo",
+				"path":  "/README.md",
+				"ref":   "refs/heads/main",
+			},
+			expectError: false,
+			expectedResult: mcp.ResourceContents{
+				URI:      "repo://owner/repo/refs/heads/main/contents/README.md",
+				Text:     "# Test Repository\n\nThis is a test repository.",
+				MIMEType: "text/markdown",
+			},
+		},
 		{
 			name: "content fetch fails",
 			mockedClient: mock.NewMockedHTTPClient(