Return an empty string for ctx.path if there is no registered path

Author: brietaylor

router.go

@@ -524,7 +524,6 @@ func optionsMethodHandler(allowMethods string) func(c Context) error {
 // - Return it `Echo#ReleaseContext()`.
 func (r *Router) Find(method, path string, c Context) {
 	ctx := c.(*context)
-	ctx.path = path
 	currentNode := r.tree // Current node as root
 
 	var (

router_test.go

@@ -674,6 +674,18 @@ func TestRouterStatic(t *testing.T) {
 	assert.Equal(t, path, c.Get("path"))
 }
 
+func TestRouterNoRoutablePath(t *testing.T) {
+	e := New()
+	r := e.router
+	c := e.NewContext(nil, nil).(*context)
+
+	r.Find(http.MethodGet, "/notfound", c)
+	c.handler(c)
+
+	// No routable path, don't set Path.
+	assert.Equal(t, "", c.Path())
+}
+
 func TestRouterParam(t *testing.T) {
 	e := New()
 	r := e.router