[CI] Allow CI_PYTEST_ADD_OPTIONS to be unbound. (#5644)
authorTianqi Chen <tqchen@users.noreply.github.com>
Thu, 21 May 2020 23:01:19 +0000 (16:01 -0700)
committerGitHub <noreply@github.com>
Thu, 21 May 2020 23:01:19 +0000 (16:01 -0700)
commitb3d13d106b4d91d010b8f4aa1dac84635e809c58
tree7517f5d7e6331546167df7a0589aca163343d869
parentfd052ba49f49fac136a1b17ca1bd967dd0aa4fd6
[CI] Allow CI_PYTEST_ADD_OPTIONS to be unbound. (#5644)

This patch allows the test script to execute normally
when CI_PYTEST_ADD_OPTIONS is not available.
tests/scripts/setup-pytest-env.sh