fix: npm route (#39488)

modules/web/router_test.go

@@ -7,6 +7,7 @@ import (
 	"bytes"
 	"net/http"
 	"net/http/httptest"
+	"net/url"
 	"strings"
 	"testing"
 
@@ -97,12 +98,16 @@ func (r *testRecorder) test(t *testing.T, rt *Router, methodPath string, expecte
 }
 
 func TestPathProcessor(t *testing.T) {
+	unescape := false
 	testProcess := func(pattern, uri string, expectedPathParams map[string]string) {
 		chiCtx := chi.NewRouteContext()
 		chiCtx.RouteMethod = "GET"
 		p := newRouterPathMatcher("GET", patternRegexp(pattern), http.NotFound)
 		shouldProcess := expectedPathParams != nil
-		assert.Equal(t, shouldProcess, p.matchPath(chiCtx, uri), "use pattern %s to process uri %s", pattern, uri)
+		if unescape {
+			uri, _ = url.PathUnescape(uri)
+		}
+		assert.Equal(t, shouldProcess, p.matchPath(chiCtx, uri, unescape), "use pattern %s to process uri %s", pattern, uri)
 		assert.Equal(t, expectedPathParams, chiURLParamsToMap(chiCtx), "use pattern %s to process uri %s", pattern, uri)
 	}
 
@@ -119,6 +124,9 @@ func TestPathProcessor(t *testing.T) {
 	testProcess("/<p1:*>/part/<p2>", "/part/c", map[string]string{"p1": "", "p2": "c"})
 	testProcess("/<p1:*>/part/<p2>", "/a/other-part/c", nil)
 	testProcess("/<p1:*>-part/<p2>", "/a-other-part/c", map[string]string{"p1": "a-other", "p2": "c"})
+
+	unescape = true
+	testProcess("/<p1:@/x>", "/%40%2fx", map[string]string{"p1": "@%2Fx"})
 }
 
 func TestRouter(t *testing.T) {