#399

backend/spec/requests/posts_spec.rb

@@ -2221,6 +2221,7 @@ RSpec.describe 'Posts API', type: :request do
       expect(json.fetch('errors')).to include(
         'original_created_from' => ['オリジナルの作成日時は分単位で入力してください．']
       )
+      expect(json.fetch('errors')).not_to have_key('original_created_at')
     end
 
     it 'rejects fractional-second original created timestamps on POST /posts' do
@@ -2237,22 +2238,23 @@ RSpec.describe 'Posts API', type: :request do
       expect(json.fetch('errors')).to include(
         'original_created_before' => ['オリジナルの作成日時は分単位で入力してください．']
       )
+      expect(json.fetch('errors')).not_to have_key('original_created_at')
     end
 
-    it 'rejects original created ranges shorter than one minute on POST /posts' do
+    it 'rejects non-increasing original created ranges on POST /posts' do
       sign_in_as(member)
 
       post '/posts', params: post_write_params(
-          title: 'too short original created range',
-          url: 'https://example.com/too-short-original-created-range',
+          title: 'non-increasing original created range',
+          url: 'https://example.com/non-increasing-original-created-range',
           tags: 'spec_tag',
           thumbnail: dummy_upload,
           original_created_from: '2020-01-01T00:00Z',
-          original_created_before: '2020-01-01T00:00:30Z')
+          original_created_before: '2020-01-01T00:00Z')
 
       expect(response).to have_http_status(:unprocessable_entity)
       expect(json.fetch('errors')).to include(
-        'original_created_at' => ['オリジナルの作成日時の範囲は1分以上必要です．']
+        'original_created_at' => ['オリジナルの作成日時の順番がをかしぃです．']
       )
     end