feat: Export transport method to return current transport from the cl…

…ient

client.go

@@ -792,7 +792,7 @@ func (c *Client) SetRetryResetReaders(b bool) *Client {
 //
 // Note: This method overwrites existing `TLSClientConfig`.
 func (c *Client) SetTLSClientConfig(config *tls.Config) *Client {
-	transport, err := c.transport()
+	transport, err := c.Transport()
 	if err != nil {
 		c.log.Errorf("%v", err)
 		return c
@@ -809,7 +809,7 @@ func (c *Client) SetTLSClientConfig(config *tls.Config) *Client {
 //
 // Refer to godoc `http.ProxyFromEnvironment`.
 func (c *Client) SetProxy(proxyURL string) *Client {
-	transport, err := c.transport()
+	transport, err := c.Transport()
 	if err != nil {
 		c.log.Errorf("%v", err)
 		return c
@@ -830,7 +830,7 @@ func (c *Client) SetProxy(proxyURL string) *Client {
 //
 //	client.RemoveProxy()
 func (c *Client) RemoveProxy() *Client {
-	transport, err := c.transport()
+	transport, err := c.Transport()
 	if err != nil {
 		c.log.Errorf("%v", err)
 		return c
@@ -1140,7 +1140,7 @@ func (c *Client) execute(req *Request) (*Response, error) {
 
 // getting TLS client config if not exists then create one
 func (c *Client) tlsConfig() (*tls.Config, error) {
-	transport, err := c.transport()
+	transport, err := c.Transport()
 	if err != nil {
 		return nil, err
 	}
@@ -1152,7 +1152,7 @@ func (c *Client) tlsConfig() (*tls.Config, error) {
 
 // Transport method returns `*http.Transport` currently in use or error
 // in case currently used `transport` is not a `*http.Transport`.
-func (c *Client) transport() (*http.Transport, error) {
+func (c *Client) Transport() (*http.Transport, error) {
 	if transport, ok := c.httpClient.Transport.(*http.Transport); ok {
 		return transport, nil
 	}

client_test.go

@@ -248,7 +248,7 @@ func TestClientSetCertificates(t *testing.T) {
 	client := dc()
 	client.SetCertificates(tls.Certificate{})
 
-	transport, err := client.transport()
+	transport, err := client.Transport()
 
 	assertNil(t, err)
 	assertEqual(t, 1, len(transport.TLSClientConfig.Certificates))
@@ -258,7 +258,7 @@ func TestClientSetRootCertificate(t *testing.T) {
 	client := dc()
 	client.SetRootCertificate(filepath.Join(getTestDataPath(), "sample-root.pem"))
 
-	transport, err := client.transport()
+	transport, err := client.Transport()
 
 	assertNil(t, err)
 	assertNotNil(t, transport.TLSClientConfig.RootCAs)
@@ -268,7 +268,7 @@ func TestClientSetRootCertificateNotExists(t *testing.T) {
 	client := dc()
 	client.SetRootCertificate(filepath.Join(getTestDataPath(), "not-exists-sample-root.pem"))
 
-	transport, err := client.transport()
+	transport, err := client.Transport()
 
 	assertNil(t, err)
 	assertNil(t, transport.TLSClientConfig)
@@ -281,7 +281,7 @@ func TestClientSetRootCertificateFromString(t *testing.T) {
 
 	client.SetRootCertificateFromString(string(rootPemData))
 
-	transport, err := client.transport()
+	transport, err := client.Transport()
 
 	assertNil(t, err)
 	assertNotNil(t, transport.TLSClientConfig.RootCAs)
@@ -295,7 +295,7 @@ func TestClientSetRootCertificateFromStringErrorTls(t *testing.T) {
 	assertNil(t, err)
 	rt := &CustomRoundTripper{}
 	client.SetTransport(rt)
-	transport, err := client.transport()
+	transport, err := client.Transport()
 
 	client.SetRootCertificateFromString(string(rootPemData))
 
@@ -349,7 +349,7 @@ func TestClientSetTransport(t *testing.T) {
 		},
 	}
 	client.SetTransport(transport)
-	transportInUse, err := client.transport()
+	transportInUse, err := client.Transport()
 
 	assertNil(t, err)
 	assertEqual(t, true, transport == transportInUse)
@@ -448,7 +448,7 @@ func TestClientOptions(t *testing.T) {
 	}
 
 	client.SetTLSClientConfig(&tls.Config{InsecureSkipVerify: true})
-	transport, transportErr := client.transport()
+	transport, transportErr := client.Transport()
 
 	assertNil(t, transportErr)
 	assertEqual(t, true, transport.TLSClientConfig.InsecureSkipVerify)
@@ -562,7 +562,7 @@ func TestClientRoundTripper(t *testing.T) {
 	rt := &CustomRoundTripper{}
 	c.SetTransport(rt)
 
-	ct, err := c.transport()
+	ct, err := c.Transport()
 	assertNotNil(t, err)
 	assertNil(t, ct)
 	assertEqual(t, "current transport is not an *http.Transport instance", err.Error())

request_test.go

@@ -1252,7 +1252,7 @@ func TestRawFileUploadByBody(t *testing.T) {
 func TestProxySetting(t *testing.T) {
 	c := dc()
 
-	transport, err := c.transport()
+	transport, err := c.Transport()
 
 	assertNil(t, err)