Ensure WithPath works with URL-encoded characters (#51)

Author: Copilot

Mockly.Specs/HttpMockSpecs.cs

@@ -141,6 +141,45 @@ public async Task The_query_does_not_require_a_question_mark()
             response.StatusCode.Should().Be(HttpStatusCode.OK);
         }
 
+        [Fact]
+        public async Task Can_match_path_with_pipe_character()
+        {
+            // Arrange
+            var mock = new HttpMock();
+            var key = $"{Guid.NewGuid()}|{Guid.NewGuid()}";
+            
+            mock.ForDelete()
+                .WithPath($"IncomeRelations/{key}")
+                .RespondsWithStatus(HttpStatusCode.OK);
+
+            // Act
+            var client = mock.GetClient();
+            var response = await client.DeleteAsync($"https://localhost/IncomeRelations/{key}");
+
+            // Assert
+            response.StatusCode.Should().Be(HttpStatusCode.OK);
+        }
+
+        [Fact]
+        public async Task Can_match_query_with_pipe_character()
+        {
+            // Arrange
+            var mock = new HttpMock();
+            var filter = "status=active|pending";
+            
+            mock.ForGet()
+                .WithPath("api/items")
+                .WithQuery($"filter={filter}")
+                .RespondsWithStatus(HttpStatusCode.OK);
+
+            // Act
+            var client = mock.GetClient();
+            var response = await client.GetAsync($"https://localhost/api/items?filter={filter}");
+
+            // Assert
+            response.StatusCode.Should().Be(HttpStatusCode.OK);
+        }
+
         [Fact]
         public async Task Can_mock_get_request_with_json_response()
         {

Mockly/RequestMock.cs

@@ -85,7 +85,7 @@ public async Task<bool> Matches(RequestInfo request)
         // Check path pattern if specified
         if (PathPattern != null)
         {
-            var path = request.Uri?.AbsolutePath ?? string.Empty;
+            var path = WebUtility.UrlDecode(request.Uri?.AbsolutePath ?? string.Empty);
             if (!MatchesPattern(path.TrimStart('/'), PathPattern.TrimStart('/')))
             {
                 return false;