Merge pull request rails#31594 from yuki24/refactor-request-test

Refactor tests for request parameters to use more realistic setup

Author: eileencodes

actionpack/test/dispatch/request_test.rb

@@ -785,50 +785,44 @@ class RequestMethod < BaseRequestTest
 
 class RequestFormat < BaseRequestTest
   test "xml format" do
-    request = stub_request
-    assert_called(request, :parameters, times: 2, returns: { format: :xml }) do
-      assert_equal Mime[:xml], request.format
-    end
+    request = stub_request "QUERY_STRING" => "format=xml"
+
+    assert_equal Mime[:xml], request.format
   end
 
   test "xhtml format" do
-    request = stub_request
-    assert_called(request, :parameters, times: 2, returns: { format: :xhtml }) do
-      assert_equal Mime[:html], request.format
-    end
+    request = stub_request "QUERY_STRING" => "format=xhtml"
+
+    assert_equal Mime[:html], request.format
   end
 
   test "txt format" do
-    request = stub_request
-    assert_called(request, :parameters, times: 2, returns: { format: :txt }) do
-      assert_equal Mime[:text], request.format
-    end
+    request = stub_request "QUERY_STRING" => "format=txt"
+
+    assert_equal Mime[:text], request.format
   end
 
   test "XMLHttpRequest" do
     request = stub_request(
       "HTTP_X_REQUESTED_WITH" => "XMLHttpRequest",
-      "HTTP_ACCEPT" => [Mime[:js], Mime[:html], Mime[:xml], "text/xml", "*/*"].join(",")
+      "HTTP_ACCEPT" => [Mime[:js], Mime[:html], Mime[:xml], "text/xml", "*/*"].join(","),
+      "QUERY_STRING" => ""
     )
 
-    assert_called(request, :parameters, times: 1, returns: {}) do
-      assert request.xhr?
-      assert_equal Mime[:js], request.format
-    end
+    assert request.xhr?
+    assert_equal Mime[:js], request.format
   end
 
   test "can override format with parameter negative" do
-    request = stub_request
-    assert_called(request, :parameters, times: 2, returns: { format: :txt }) do
-      assert !request.format.xml?
-    end
+    request = stub_request("QUERY_STRING" => "format=txt")
+
+    assert !request.format.xml?
   end
 
   test "can override format with parameter positive" do
-    request = stub_request
-    assert_called(request, :parameters, times: 2, returns: { format: :xml }) do
-      assert request.format.xml?
-    end
+    request = stub_request("QUERY_STRING" => "format=xml")
+
+    assert request.format.xml?
   end
 
   test "formats text/html with accept header" do
@@ -853,27 +847,24 @@ class RequestFormat < BaseRequestTest
   end
 
   test "formats format:text with accept header" do
-    request = stub_request
-    assert_called(request, :parameters, times: 2, returns: { format: :txt }) do
-      assert_equal [Mime[:text]], request.formats
-    end
+    request = stub_request("QUERY_STRING" => "format=txt")
+
+    assert_equal [Mime[:text]], request.formats
   end
 
   test "formats format:unknown with accept header" do
-    request = stub_request
-    assert_called(request, :parameters, times: 2, returns: { format: :unknown }) do
-      assert_instance_of Mime::NullType, request.format
-    end
+    request = stub_request("QUERY_STRING" => "format=unknown")
+
+    assert_instance_of Mime::NullType, request.format
   end
 
   test "format is not nil with unknown format" do
-    request = stub_request
-    assert_called(request, :parameters, times: 2, returns: { format: :hello }) do
-      assert request.format.nil?
-      assert_not request.format.html?
-      assert_not request.format.xml?
-      assert_not request.format.json?
-    end
+    request = stub_request("QUERY_STRING" => "format=hello")
+
+    assert_nil request.format
+    assert_not request.format.html?
+    assert_not request.format.xml?
+    assert_not request.format.json?
   end
 
   test "format does not throw exceptions when malformed parameters" do
@@ -883,73 +874,69 @@ class RequestFormat < BaseRequestTest
   end
 
   test "formats with xhr request" do
-    request = stub_request "HTTP_X_REQUESTED_WITH" => "XMLHttpRequest"
-    assert_called(request, :parameters, times: 1, returns: {}) do
-      assert_equal [Mime[:js]], request.formats
-    end
+    request = stub_request "HTTP_X_REQUESTED_WITH" => "XMLHttpRequest",
+                           "QUERY_STRING" => ""
+
+    assert_equal [Mime[:js]], request.formats
   end
 
   test "ignore_accept_header" do
     old_ignore_accept_header = ActionDispatch::Request.ignore_accept_header
     ActionDispatch::Request.ignore_accept_header = true
 
     begin
-      request = stub_request "HTTP_ACCEPT" => "application/xml"
-      assert_called(request, :parameters, times: 1, returns: {}) do
-        assert_equal [ Mime[:html] ], request.formats
-      end
+      request = stub_request "HTTP_ACCEPT" => "application/xml",
+                             "QUERY_STRING" => ""
 
-      request = stub_request "HTTP_ACCEPT" => "koz-asked/something-crazy"
-      assert_called(request, :parameters, times: 1, returns: {}) do
-        assert_equal [ Mime[:html] ], request.formats
-      end
+      assert_equal [ Mime[:html] ], request.formats
 
-      request = stub_request "HTTP_ACCEPT" => "*/*;q=0.1"
-      assert_called(request, :parameters, times: 1, returns: {}) do
-        assert_equal [ Mime[:html] ], request.formats
-      end
+      request = stub_request "HTTP_ACCEPT" => "koz-asked/something-crazy",
+                             "QUERY_STRING" => ""
 
-      request = stub_request "HTTP_ACCEPT" => "application/jxw"
-      assert_called(request, :parameters, times: 1, returns: {}) do
-        assert_equal [ Mime[:html] ], request.formats
-      end
+      assert_equal [ Mime[:html] ], request.formats
+
+      request = stub_request "HTTP_ACCEPT" => "*/*;q=0.1",
+                             "QUERY_STRING" => ""
+
+      assert_equal [ Mime[:html] ], request.formats
+
+      request = stub_request "HTTP_ACCEPT" => "application/jxw",
+                             "QUERY_STRING" => ""
+
+      assert_equal [ Mime[:html] ], request.formats
 
       request = stub_request "HTTP_ACCEPT" => "application/xml",
-                             "HTTP_X_REQUESTED_WITH" => "XMLHttpRequest"
+                             "HTTP_X_REQUESTED_WITH" => "XMLHttpRequest",
+                             "QUERY_STRING" => ""
 
-      assert_called(request, :parameters, times: 1, returns: {}) do
-        assert_equal [ Mime[:js] ], request.formats
-      end
+      assert_equal [ Mime[:js] ], request.formats
 
       request = stub_request "HTTP_ACCEPT" => "application/xml",
-                             "HTTP_X_REQUESTED_WITH" => "XMLHttpRequest"
-      assert_called(request, :parameters, times: 2, returns: { format: :json }) do
-        assert_equal [ Mime[:json] ], request.formats
-      end
+                             "HTTP_X_REQUESTED_WITH" => "XMLHttpRequest",
+                             "QUERY_STRING" => "format=json"
+
+      assert_equal [ Mime[:json] ], request.formats
     ensure
       ActionDispatch::Request.ignore_accept_header = old_ignore_accept_header
     end
   end
 
   test "format taken from the path extension" do
-    request = stub_request "PATH_INFO" => "/foo.xml"
-    assert_called(request, :parameters, times: 1, returns: {}) do
-      assert_equal [Mime[:xml]], request.formats
-    end
+    request = stub_request "PATH_INFO" => "/foo.xml", "QUERY_STRING" => ""
 
-    request = stub_request "PATH_INFO" => "/foo.123"
-    assert_called(request, :parameters, times: 1, returns: {}) do
-      assert_equal [Mime[:html]], request.formats
-    end
+    assert_equal [Mime[:xml]], request.formats
+
+    request = stub_request "PATH_INFO" => "/foo.123", "QUERY_STRING" => ""
+
+    assert_equal [Mime[:html]], request.formats
   end
 
   test "formats from accept headers have higher precedence than path extension" do
     request = stub_request "HTTP_ACCEPT" => "application/json",
-                           "PATH_INFO" => "/foo.xml"
+                           "PATH_INFO" => "/foo.xml",
+                           "QUERY_STRING" => ""
 
-    assert_called(request, :parameters, times: 1, returns: {}) do
-      assert_equal [Mime[:json]], request.formats
-    end
+    assert_equal [Mime[:json]], request.formats
   end
 end
 
@@ -997,15 +984,14 @@ class RequestMimeType < BaseRequestTest
 
 class RequestParameters < BaseRequestTest
   test "parameters" do
-    request = stub_request
-
-    assert_called(request, :request_parameters, times: 2, returns: { "foo" => 1 }) do
-      assert_called(request, :query_parameters, times: 2, returns: { "bar" => 2 }) do
-        assert_equal({ "foo" => 1, "bar" => 2 }, request.parameters)
-        assert_equal({ "foo" => 1 }, request.request_parameters)
-        assert_equal({ "bar" => 2 }, request.query_parameters)
-      end
-    end
+    request = stub_request "CONTENT_TYPE" => "application/json",
+                           "CONTENT_LENGTH" => 9,
+                           "RAW_POST_DATA" => '{"foo":1}',
+                           "QUERY_STRING" => "bar=2"
+
+    assert_equal({ "foo" => 1, "bar" => "2" }, request.parameters)
+    assert_equal({ "foo" => 1 }, request.request_parameters)
+    assert_equal({ "bar" => "2" }, request.query_parameters)
   end
 
   test "parameters not accessible after rack parse error" do