+ assert_predicate report, :valid?
+ report.details = ""
+ assert_not report.valid?
+ end
+
+ def test_category_required
+ report = create(:report)
+
+ assert_predicate report, :valid?
+ report.category = ""
+ assert_not report.valid?
+ end
+
+ def test_details
+ report = create(:report)
+ assert_instance_of(RichText::Markdown, report.details)