Filter out the iOS log prefix from testbed runner output.
(cherry picked from commit a58083811a)
Co-authored-by: Russell Keith-Magee <russell@keith-magee.com>
Uses symlinks to install iOS framework into testbed clone, adds a verbose mode
to the iOS runner to hide most Xcode output, adds another mechanism to disable
terminal colors, and ensures that stdout is flushed after every write.
(cherry picked from commit ba2d2fda93)
Co-authored-by: Russell Keith-Magee <russell@keith-magee.com>
Adds a `use_system_log` config item to enable stdout/stderr redirection for
Apple platforms. This log streaming is then used by a new iOS test runner
script, allowing the display of test suite output at runtime. The iOS test
runner script can be used by any Python project, not just the CPython test
suite.
(cherry picked from commit 2041a95e68)
