areFlagsConfigured: func() bool { return true },
			},
			testSA: &ServiceAccountAuthenticationOptions{
				Issuers:  []string{"http://foo.bar.com"},
				KeyFiles: []string{"testkeyfile1", "testkeyfile2"},
			},
		},
		{
			name: "test when OIDC is invalid",
			testOIDC: &OIDCAuthenticationOptions{
				UsernameClaim:      "sub",
				SigningAlgs:        []string{"RS256"},