diff --git a/pkg/provider/gitea_test.go b/pkg/provider/gitea_test.go
index f3e644d..0d8ba2f 100644
--- a/pkg/provider/gitea_test.go
+++ b/pkg/provider/gitea_test.go
@@ -152,6 +152,30 @@ func TestGiteaCreateReleaseStripPrefix(t *testing.T) {
 	assertions.NoError(err)
 }
 
+func TestGiteaInvalidTag(t *testing.T) {
+	setup()
+	defer teardown()
+
+	assertions := require.New(t)
+	repo := &GiteaRepository{}
+
+	err := repo.Init(map[string]string{
+		"gitea_host": server.URL,
+		"slug":       fmt.Sprintf("%s/%s", giteaUser, giteaRepo),
+		"token":      "token",
+	})
+
+	assertions.NoError(err)
+
+	err = repo.CreateRelease(&provider.CreateReleaseConfig{
+		NewVersion: "1.0.1",
+		Prerelease: false,
+		Branch:     "",
+		SHA:        testSHA,
+	})
+	assertions.Errorf(err, "invalid tag name")
+}
+
 func TestGiteaEnvironmentVars(t *testing.T) {
 	setup()
 	defer teardown()
diff --git a/pkg/provider/test_server.go b/pkg/provider/test_server.go
index d3ab396..e50e9bc 100644
--- a/pkg/provider/test_server.go
+++ b/pkg/provider/test_server.go
@@ -1,3 +1,4 @@
+//coverage:ignore
 package provider
 
 import (
@@ -35,12 +36,6 @@ func CreateTestServer() *httptest.Server {
 
 //gocyclo:ignore
 func GiteaHandler(w http.ResponseWriter, r *http.Request) {
-	// Rate Limit headers
-	if r.Header.Get("Authorization") == "" {
-		http.Error(w, "unauthorized", http.StatusUnauthorized)
-		return
-	}
-
 	if r.Method == http.MethodGet && r.URL.Path == "/api/v1/version" {
 		// Client performs a request to check version
 		// Get json string from file
@@ -88,3 +83,22 @@ func GiteaHandler(w http.ResponseWriter, r *http.Request) {
 
 	http.Error(w, "invalid route", http.StatusNotImplemented)
 }
+
+func GiteaHandlerFailed(w http.ResponseWriter, r *http.Request) {
+	if r.Method == http.MethodGet && r.URL.Path == "/api/v1/version" {
+		// Client performs a request to check version
+		// Get json string from file
+		data, _ := retrieveData("data/Version.json")
+		_, _ = fmt.Fprint(w, string(data))
+		return
+	}
+
+	if r.Method == http.MethodGet && r.URL.Path == fmt.Sprintf("/api/v1/repos/%s/%s", giteaUser, giteaRepo) {
+		// Get json string from file
+		data, _ := retrieveData("data/GetRepoInfo.json")
+		_, _ = fmt.Fprint(w, string(data))
+		return
+	}
+
+	http.Error(w, "invalid route", http.StatusNotImplemented)
+}