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-rw-r--r--activerecord/test/cases/comment_test.rb22
1 files changed, 22 insertions, 0 deletions
diff --git a/activerecord/test/cases/comment_test.rb b/activerecord/test/cases/comment_test.rb
index 1bcafd4b55..584e03d196 100644
--- a/activerecord/test/cases/comment_test.rb
+++ b/activerecord/test/cases/comment_test.rb
@@ -142,5 +142,27 @@ if ActiveRecord::Base.connection.supports_comments?
assert_match %r[t\.string\s+"absent_comment"\n], output
assert_no_match %r[t\.string\s+"absent_comment", comment:\n], output
end
+
+ def test_change_table_comment
+ @connection.change_table_comment :commenteds, "Edited table comment"
+ assert_equal "Edited table comment", @connection.table_comment("commenteds")
+ end
+
+ def test_change_table_comment_to_nil
+ @connection.change_table_comment :commenteds, nil
+ assert_nil @connection.table_comment("commenteds")
+ end
+
+ def test_change_column_comment
+ @connection.change_column_comment :commenteds, :name, "Edited column comment"
+ column = Commented.columns_hash["name"]
+ assert_equal "Edited column comment", column.comment
+ end
+
+ def test_change_column_comment_to_nil
+ @connection.change_column_comment :commenteds, :name, nil
+ column = Commented.columns_hash["name"]
+ assert_nil column.comment
+ end
end
end