fix test failures due to map key ordering

Author: paulanthonywilson

test/httpoison_base_test.exs

@@ -106,27 +106,32 @@ defmodule HTTPoisonBaseTest do
   end
 
   test "request body using params example" do
-    expect(:hackney, :request, fn :get, "http://localhost?foo=bar&key=fizz", [], "", [] ->
+    expected_query = %{"foo" => "bar", "key" => "fizz"}
+
+    expect(:hackney, :request, fn :get, "http://localhost?" <> query, [], "", [] ->
+      assert expected_query == URI.decode_query(query)
       {:ok, 200, "headers", :client}
     end)
 
     expect(:hackney, :body, fn _, _ -> {:ok, "response"} end)
 
-    assert ExampleParamsOptions.get!("localhost", [], params: %{foo: "bar"}) ==
-             %HTTPoison.Response{
-               status_code: 200,
-               headers: "headers",
-               body: "response",
-               request_url: "http://localhost?foo=bar&key=fizz",
-               request: %HTTPoison.Request{
-                 body: "",
-                 headers: [],
-                 method: :get,
-                 options: [params: %{foo: "bar", key: "fizz"}],
-                 params: %{foo: "bar", key: "fizz"},
-                 url: "http://localhost?foo=bar&key=fizz"
-               }
+    assert %HTTPoison.Response{
+             status_code: 200,
+             headers: "headers",
+             body: "response",
+             request_url: "http://localhost?" <> request_url_query,
+             request: %HTTPoison.Request{
+               body: "",
+               headers: [],
+               method: :get,
+               options: [params: %{foo: "bar", key: "fizz"}],
+               params: %{foo: "bar", key: "fizz"},
+               url: "http://localhost?" <> url_query
              }
+           } = ExampleParamsOptions.get!("localhost", [], params: %{foo: "bar"})
+
+    assert expected_query == URI.decode_query(request_url_query)
+    assert expected_query == URI.decode_query(url_query)
   end
 
   test "get!/1 raises error tuple" do

test/httpoison_test.exs

@@ -19,8 +19,10 @@ defmodule HTTPoisonTest do
       assert args["baz"] == "bong"
       assert args |> Map.keys() |> length == 2
 
-      assert Request.to_curl(response.request) ==
-               {:ok, "curl -X GET http://localhost:4002/get?baz=bong&foo=bar"}
+      assert {:ok, "curl -X GET http://localhost:4002/get?" <> query} =
+               Request.to_curl(response.request)
+
+      assert %{"baz" => "bong", "foo" => "bar"} == URI.decode_query(query)
     end)
   end
 
@@ -53,7 +55,7 @@ defmodule HTTPoisonTest do
   end
 
   test "post charlist body" do
-    assert_response(HTTPoison.post("localhost:4002/post", 'test'), fn response ->
+    assert_response(HTTPoison.post("localhost:4002/post", ~c"test"), fn response ->
       assert Request.to_curl(response.request) == {:ok, "curl -X POST http://localhost:4002/post"}
     end)
   end
@@ -233,7 +235,7 @@ defmodule HTTPoisonTest do
   end
 
   test "char list URL" do
-    assert_response(HTTPoison.head('localhost:4002/get'), fn response ->
+    assert_response(HTTPoison.head(~c"localhost:4002/get"), fn response ->
       assert Request.to_curl(response.request) ==
                {:ok, "curl -X HEAD http://localhost:4002/get"}
     end)