chore(ci): merge test runs (#7388)

* chore(ci): merge test runs

* docs: improve CONTRIBUTING.md

* expect failure

* expect failure unit

* cleanup

* fix: correct binding in integration tests

* fix: correct binding in integration tests

---------

Co-authored-by: Stefan Benz <stefan@caos.ch>

internal/integration/oidc.go

@@ -238,6 +238,21 @@ func GetRequest(url string, headers map[string]string) (*http.Request, error) {
 	return req, nil
 }
 
+func CheckPost(url string, values url.Values) (*url.URL, error) {
+	client := &http.Client{
+		CheckRedirect: func(req *http.Request, via []*http.Request) error {
+			return http.ErrUseLastResponse
+		},
+	}
+	resp, err := client.PostForm(url, values)
+	if err != nil {
+		return nil, err
+	}
+	defer resp.Body.Close()
+
+	return resp.Location()
+}
+
 func CheckRedirect(req *http.Request) (*url.URL, error) {
 	client := &http.Client{
 		CheckRedirect: func(req *http.Request, via []*http.Request) error {