update test file

test/controllers/comments_controller_test.rb

@@ -0,0 +1,46 @@
+//comments_controller_test.rb
+require 'test_helper'
+require 'articles_controller'
+require 'comments_controller'
+
+class CommentsControllerTest < ActionController::TestCase
+  setup do
+	@controller = CommentsController.new
+	@comment = Comment.new
+	@comment .content = 'comment1'
+	@comment.status = true
+	@comment.message = 'message1'
+	@comment.save
+  end
+
+  test “should create comment” do
+	post:create,:comment=>{:content=>'content1',:status=>true,:message=>'message1'}
+	assert_not_nil session[:comment_id]
+	assert_redirected_to comment_path(@comment)
+  end
+
+  test “should edit comment” do
+	get:edit,id:@comment.id
+	assert_response:success
+  end
+
+  test “should update comment” do
+	get:update,id:@comment.id
+	assert_response:success
+  end
+
+  test “should destroy comment” do
+	assert_difference('Comment.count',-1) do
+		delete:destroy,id:@comment.id
+	end
+
+	assert_redirected_to comments_path
+  end
+
+  test “destroy_wrong” do
+	post:destroy,:comment=>{:content=>'content1'}
+	assert_response:success
+	assert_equal '删除失败',flash[:error]
+  end
+end
+