Struct test

rest/oidc_api_test.go:386–391

// header for both oidc and _oidc_challenge requests.
func TestGetOIDCCallbackURL(t *testing.T) {
	type test struct {
		name         string
		authURL      string
		issuer       string
		wantProvider string
	}
	tests := []test{
		{
			// Provider should be included in callback URL when the requested provider is not default.