Merge pull request #95 from alex-kovoy/join_existing_session

Allow to create a page using existing SessionURL

api/session.go

@@ -17,6 +17,11 @@ type Bus interface {
 	Send(method, endpoint string, body, result interface{}) error
 }
 
+func New(sessionURL string) *Session {
+	busClient := &bus.Client{sessionURL, http.DefaultClient}
+	return &Session{busClient}
+}
+
 func Open(url string, capabilities map[string]interface{}) (*Session, error) {
 	return OpenWithClient(url, capabilities, nil)
 }

page.go

@@ -48,6 +48,12 @@ func NewPage(url string, options ...Option) (*Page, error) {
 	return newPage(session), nil
 }
 
+// JoinPage creates a Page using existing session URL.
+func JoinPage(url string) *Page {
+	session := api.New(url)
+	return newPage(session)
+}
+
 func newPage(session *api.Session) *Page {
 	return &Page{selectable{session, nil}, nil}
 }