ruby.git/tool/lib/minitest, branch ruby_2_7

tool/lib/leakchecker.rb: show the code location that allocated leaked fd

2019-11-11T16:47:18+00:00

by using ObjectSpace.trace_object_allocations.

`make test-all LEAK_CHECKER_TRACE_OBJECT_ALLOCATION=true` will print not
only leaked fds but also where it was created.

tool/lib/minitest/unit.rb: add "omit" as an alias to "skip"

2019-10-29T04:15:09+00:00

According to rdoc, test-unit provides omit instead of skip.
This is a compatibility layer to make it work with both test-unit and
tool/lib/minitest.

Aliases capture_output to capture_io for test-unit compatiblity.

2019-08-08T08:19:23+00:00

backtrace can be nil.

2019-07-31T06:14:50+00:00

Surprisingly, on SystemStackError#backtrace can return nil.

Revert "add debug code"

2019-07-31T06:14:50+00:00

This reverts commit e83ec207cd5fda973c41d6629d8504b515522b12.

add debug code

2019-07-31T03:46:34+00:00

Move to tool/lib from test/lib.

2019-07-01T22:59:54+00:00