diff --git a/lib/active_resource/http_mock.rb b/lib/active_resource/http_mock.rb
index dcdb587aa5..ac38833597 100644
--- a/lib/active_resource/http_mock.rb
+++ b/lib/active_resource/http_mock.rb
@@ -58,12 +58,12 @@ def initialize(responses)
       end
 
       [ :post, :patch, :put, :get, :delete, :head ].each do |method|
-        # def post(path, request_headers = {}, body = nil, status = 200, response_headers = {})
-        #   @responses[Request.new(:post, path, nil, request_headers)] = Response.new(body || "", status, response_headers)
+        # def post(path, request_headers = {}, body = nil, status = 200, response_headers = {}, options: {})
+        #   @responses[Request.new(:post, path, nil, request_headers, options)] = Response.new(body || "", status, response_headers)
         # end
         module_eval <<-EOE, __FILE__, __LINE__ + 1
-          def #{method}(path, request_headers = {}, body = nil, status = 200, response_headers = {})
-            request  = Request.new(:#{method}, path, nil, request_headers)
+          def #{method}(path, request_headers = {}, body = nil, status = 200, response_headers = {}, options = {})
+            request  = Request.new(:#{method}, path, nil, request_headers, options)
             response = Response.new(body || "", status, response_headers)
 
             delete_duplicate_responses(request)
@@ -244,8 +244,8 @@ def net_connection_disabled?
     { true  => %w(post patch put),
       false => %w(get delete head) }.each do |has_body, methods|
       methods.each do |method|
-        # def post(path, body, headers)
-        #   request = ActiveResource::Request.new(:post, path, body, headers)
+        # def post(path, body, headers, options = {})
+        #   request = ActiveResource::Request.new(:post, path, body, headers, options)
         #   self.class.requests << request
         #   if response = self.class.responses.assoc(request)
         #     response[1]
@@ -254,8 +254,8 @@ def net_connection_disabled?
         #   end
         # end
         module_eval <<-EOE, __FILE__, __LINE__ + 1
-          def #{method}(path, #{'body, ' if has_body}headers)
-            request = ActiveResource::Request.new(:#{method}, path, #{has_body ? 'body, ' : 'nil, '}headers)
+          def #{method}(path, #{'body, ' if has_body}headers, options = {})
+            request = ActiveResource::Request.new(:#{method}, path, #{has_body ? 'body, ' : 'nil, '}headers, options)
             self.class.requests << request
             if response = self.class.responses.assoc(request)
               response[1]
@@ -279,18 +279,29 @@ def inspect_responses # :nodoc:
   class Request
     attr_accessor :path, :method, :body, :headers
 
-    def initialize(method, path, body = nil, headers = {})
-      @method, @path, @body, @headers = method, path, body, headers
+    def initialize(method, path, body = nil, headers = {}, options = {})
+      @method, @path, @body, @headers, @options = method, path, body, headers, options
     end
 
     def ==(req)
-      path == req.path && method == req.method && headers_match?(req)
+      if @options && @options[:omit_query_in_path]
+        remove_query_params_from_path == req.remove_query_params_from_path && method == req.method && headers_match?(req)
+      else
+        path == req.path && method == req.method && headers_match?(req)
+      end
     end
 
     def to_s
       "<#{method.to_s.upcase}: #{path} [#{headers}] (#{body})>"
     end
 
+    # Removes query parameters from the path.
+    #
+    # @return [String] the path without query parameters
+    def remove_query_params_from_path
+      path.split("?").first
+    end
+
     private
       def headers_match?(req)
         # Ignore format header on equality if it's not defined
diff --git a/test/cases/http_mock_test.rb b/test/cases/http_mock_test.rb
index 008cef4dfe..5c02e497a2 100644
--- a/test/cases/http_mock_test.rb
+++ b/test/cases/http_mock_test.rb
@@ -193,6 +193,16 @@ class HttpMockTest < ActiveSupport::TestCase
     assert_equal 2, ActiveResource::HttpMock.responses.length
   end
 
+  test "omits query parameters from the URL when options[:omit_query_params] is true" do
+    ActiveResource::HttpMock.respond_to do |mock|
+      mock.get("/endpoint", {}, "Response", 200, {}, { omit_query_in_path: true })
+    end
+
+    response = request(:get, "/endpoint?param1=value1&param2=value2")
+
+    assert_equal "Response", response.body
+  end
+
   def request(method, path, headers = {}, body = nil)
     if method.in?([:patch, :put, :post])
       @http.send(method, path, body, headers)