diff --git a/recaptcha_test.go b/recaptcha_test.go
index 03d07f5..472c01e 100644
--- a/recaptcha_test.go
+++ b/recaptcha_test.go
@@ -430,145 +430,3 @@ func (s *ReCaptchaSuite) TestV2VerifyWithV3IgnoreOptions(c *C) {
 	err := captcha.VerifyWithOptions("mycode", VerifyOption{Action: "homepage", Threshold: 0.5})
 	c.Assert(err, IsNil)
 }
-
-/*
-func (*mockSuccessClient) PostForm(url string, formValues url.Values) (resp *http.Response, err error) {
-	resp = &http.Response{
-		Status:     "200 OK",
-		StatusCode: 200,
-	}
-	resp.Body = ioutil.NopCloser(strings.NewReader(`
-	{
-		"success": true,
-		"challenge_ts": "2018-03-06T03:41:29+00:00",
-		"hostname": "test.com"
-	}
-	`))
-	return
-}
-
-func (*mockSuccessClientHostnameOption) PostForm(url string, formValues url.Values) (resp *http.Response, err error) {
-	resp = &http.Response{
-		Status:     "200 OK",
-		StatusCode: 200,
-	}
-	resp.Body = ioutil.NopCloser(strings.NewReader(`
-	{
-		"success": true,
-		"challenge_ts": "2018-03-06T03:41:29+00:00",
-		"hostname": "valid.com"
-	}
-	`))
-	return
-}
-
-func (*mockFailedClientHostnameOption) PostForm(url string, formValues url.Values) (resp *http.Response, err error) {
-	resp = &http.Response{
-		Status:     "200 OK",
-		StatusCode: 200,
-	}
-	resp.Body = ioutil.NopCloser(strings.NewReader(`
-	{
-		"success": true,
-		"challenge_ts": "2018-03-06T03:41:29+00:00",
-		"hostname": "invalid.com"
-	}
-	`))
-	return
-}
-
-func (*mockFailedClient) PostForm(url string, formValues url.Values) (resp *http.Response, err error) {
-	resp = &http.Response{
-		Status:     "200 OK",
-		StatusCode: 200,
-	}
-	resp.Body = ioutil.NopCloser(strings.NewReader(`
-	{
-		"success": false,
-		"challenge_ts": "2018-03-06T03:41:29+00:00",
-		"hostname": "test.com",
-		"error-codes": ["bad-request"]
-	}
-	`))
-	return
-}
-
-// bad json body
-
-func (s *ReCaptchaSuite) TestNewReCAPTCHA(c *C) {
-	captcha, err := NewReCAPTCHA("my secret", V2, 10)
-	c.Assert(err, IsNil)
-	c.Check(captcha.Secret, Equals, "my secret")
-	c.Check(captcha.Version, Equals, V2)
-	c.Check(captcha.Timeout, Equals, (uint)(10))
-	c.Check(captcha.ReCAPTCHALink, Equals, reCAPTCHALink)
-
-	captcha, err = NewReCAPTCHA("", V2, 10)
-	c.Assert(err, NotNil)
-}
-
-func (s *ReCaptchaSuite) TestVerifyV2WithoutClientIP(c *C) {
-	captcha := ReCAPTCHA{
-		client:  &mockSuccessClient{},
-		Version: V2,
-	}
-
-	success, err := captcha.Verify("mycode")
-	c.Assert(err, IsNil)
-	c.Check(success, Equals, true)
-
-	captcha.client = &mockFailedClient{}
-	success, err = captcha.Verify("mycode")
-	c.Assert(err, IsNil)
-	c.Check(success, Equals, false)
-}
-
-func (s *ReCaptchaSuite) TestV3VerifyWithCHostnameOption(c *C) {
-	captcha := ReCAPTCHA{
-		client:  &mockSuccessClientHostnameOption{},
-		Version: V3,
-	}
-
-	success, err := captcha.VerifyWithOptions("mycode", VerifyOption{Hostname: "valid.com"})
-	c.Assert(err, IsNil)
-	c.Check(success, Equals, true)
-
-	captcha.client = &mockFailedClientHostnameOption{}
-	success, err = captcha.VerifyWithOptions("mycode", VerifyOption{Hostname: "valid.com"})
-	c.Assert(err, NotNil)
-	c.Check(success, Equals, false)
-}
-
-/*
-func (s *ReCaptchaSuite) TestVerifyWithClientIP(c *C) {
-	captcha := ReCAPTCHA{
-		client: &mockSuccessClient{},
-	}
-
-	success, err := captcha.Verify("mycode", "127.0.0.1")
-	c.Assert(err, IsNil)
-	c.Check(success, Equals, true)
-
-	captcha.client = &mockFailedClient{}
-	success, err = captcha.Verify("mycode", "127.0.0.1")
-	c.Assert(err, IsNil)
-	c.Check(success, Equals, false)
-}
-
-func (s *ReCaptchaSuite) TestConfirm(c *C) {
-	// check that an invalid json body errors
-	captcha := ReCAPTCHA{
-		client: &mockInvalidClient{},
-	}
-	body := reCHAPTCHARequest{Secret: "", Response: ""}
-
-	success, err := captcha.confirm(body)
-	c.Assert(err, NotNil)
-	c.Check(success, Equals, false)
-
-	captcha.client = &mockUnavailableClient{}
-	success, err = captcha.confirm(body)
-	c.Assert(err, NotNil)
-	c.Check(success, Equals, false)
-}
-*/