+ test_expect_equal_file <output> <expected>
+
+ Identical to test_exepect_equal, except that <output> and
+ <expected> are files instead of strings. This is a much more
+ robust method to compare formatted textual information, since it
+ also notices whitespace and closing newline differences.
+
+ test_expect_equal_failure <output> <expected>
+
+ This works similar to test_expect_equal (see above) but is used to
+ mark a test that demonstrates a known breakage, (that is, the
+ author of the test expects "output" and "expected" to differ until
+ the breakage is fixed). See test_expect_failure for details.
+