=== Capturing STDERR
>>> python3 -c import sys; sys.stderr.write("STDERR\n")
STDERR

=== Capturing STDOUT
>>> python3 -c import sys; sys.stderr.write("STDOUT\n")
STDOUT

=== Capturing exit code
>>> errcode python3 -c raise SystemExit(5)

Exit code: 5

=== Capturing exit code (alt)
>>> python3 -c raise SystemExit(7)

Exit code: 7

=== Capturing pwd
>>> python3 -c import os; print(os.getcwd())
$TMPDIR

=== Capturing subdir
>>> mkdir -p subdir/a/b/c

>>> withdir subdir/a/b/c python3 -c import os; print(os.getcwd())
$TMPDIR/subdir/a/b/c

=== Custom output files - everything starting with out is captured and compared
>>> echo HELLO

=== Custom regex can be specified in [[Repl]] section
1234
CUSTOM_NUMBER_REGEX
123456

=== Testing --version
>>> $CLI --version
Databricks CLI v$DEV_VERSION