FIX: only send originalText when we need to

spec/requests/draft_controller_spec.rb

@@ -8,9 +8,15 @@ describe DraftController do
 
   it 'saves a draft on update' do
     user = sign_in(Fabricate(:user))
-    post "/draft.json", params: { draft_key: 'xyz', data: 'my data', sequence: 0 }
+
+    post "/draft.json", params: {
+      draft_key: 'xyz',
+      data: { my: "data" }.to_json,
+      sequence: 0
+    }
+
     expect(response.status).to eq(200)
-    expect(Draft.get(user, 'xyz', 0)).to eq('my data')
+    expect(Draft.get(user, 'xyz', 0)).to eq(%q({"my":"data"}))
   end
 
   it 'checks for an conflict on update' do
@@ -21,9 +27,10 @@ describe DraftController do
       username: user.username,
       draft_key: "topic",
       sequence: 0,
-      data: "{}",
-      post_id: post.id,
-      original_text: post.raw
+      data: {
+        postId: post.id,
+        originalText: post.raw
+      }.to_json
     }
 
     expect(JSON.parse(response.body)['conflict_user']).to eq(nil)
@@ -32,13 +39,16 @@ describe DraftController do
       username: user.username,
       draft_key: "topic",
       sequence: 0,
-      data: "{}",
-      post_id: post.id,
-      original_text: "something else"
+      data: {
+        postId: post.id,
+        originalText: "something else"
+      }.to_json
     }
 
-    expect(JSON.parse(response.body)['conflict_user']['id']).to eq(post.last_editor.id)
-    expect(JSON.parse(response.body)['conflict_user']).to include('avatar_template')
+    json = JSON.parse(response.body)
+
+    expect(json['conflict_user']['id']).to eq(post.last_editor.id)
+    expect(json['conflict_user']).to include('avatar_template')
   end
 
   it 'destroys drafts when required' do