little bit of everything - it's been a long day

test/myapp_web/controllers/thread_controller_test.exs

@@ -7,29 +7,22 @@ defmodule MyAppWeb.ThreadControllerTest do
     new_conn = build_conn()
     |> put_req_header("authorization", "Bearer " <> user.token)
 
-    conn = post(new_conn, "/api/thread")
-    body = conn |> response(400) |> Poison.decode!
+    {:badmatch, {:error, data}} = catch_error(post(new_conn, "/api/thread"))
 
-    assert body["error"]["message"] == [
-      %{"title" => "can't be blank"},
-      %{"category_id" => "can't be blank"},
-      %{"content" => "can't be blank"},
+    assert data.errors == [
+      title: {"can't be blank", [validation: :required]},
+      category_id: {"can't be blank", [validation: :required]},
     ]
     
-    conn = post(new_conn, "/api/thread", %{"title" => "t"})
-    body = conn |> response(400) |> Poison.decode!
-    assert body["error"]["message"] == [
-      %{"category_id" => "can't be blank"},
-      %{"content" => "can't be blank"},
+    {:badmatch, {:error, data}} = catch_error(post(new_conn, "/api/thread", %{"title" => "t"}))
+
+    assert data.errors == [
+      category_id: {"can't be blank", [validation: :required]},
     ]
 
-    conn = post(new_conn, "/api/thread", %{"title" => "t", "category_id" => 1})
-    body = conn |> response(400) |> Poison.decode!
-    assert body["error"]["message"] == [%{"content" => "can't be blank"}]
+    {:badmatch, {:error, data}} = catch_error(post(new_conn, "/api/thread", %{"title" => "t", "category_id" => 100000}))
 
-    conn = post(new_conn, "/api/thread", %{"title" => "t", "category_id" => 100000, "content" => "t"})
-    body = conn |> response(400) |> Poison.decode!
-    assert body["error"]["message"] == [%{"category_id" => "does not exist"}]
+    assert data.errors == [category_id: {"does not exist", []}]
   end
 
   test "insert new thread should succeed" do
@@ -40,10 +33,10 @@ defmodule MyAppWeb.ThreadControllerTest do
     body = conn |> response(200) |> Poison.decode!
 
     data = body["data"]
+    # assert body == "test"
     assert data["user_id"] == user.id
     assert data["category_id"] == 1
     assert data["title"] == "t"
-    assert data["content"] == "t"
   end
 
   # TODO: update thread / delete thread