1 files changed, 18 insertions, 0 deletions
diff --git a/test/models/comment_test.rb b/test/models/comment_test.rb
new file mode 100644
index 0000000..087963a
--- /dev/null
+++ b/test/models/comment_test.rb
@@ -0,0 +1,18 @@
+# frozen_string_literal: true
+
+require 'test_helper'
+
+class CommentTest < ActiveSupport::TestCase
+  test 'content is present' do
+    comment = Comment.new(thing_id: things(:thing1).id)
+    assert_raise(ActiveRecord::RecordInvalid) { comment.save! }
+
+    comment.content = 'whatever'
+    assert_difference('Comment.count') { comment.save! }
+  end
+
+  test 'has many tags through tag_references' do
+    comment = comments(:comment1)
+    assert comment.tags.size == 1
+  end
+end