Merge #17240: ci: Disable functional tests on mac host

fa71006 ci: Disable functional tests on mac host (MarcoFalke)

Pull request description:

  Judging from the lack of responses to bitcoin/bitcoin#15400 (comment), no one can reproduce the failures locally. Thus, disable the tests on the ci mac host. Otherwise they cause ci failures to be ignored or overwritten by a blind re-run.

ACKs for top commit:
  laanwj:
    ok, ACK fa71006 in that case
  ryanofsky:
    Code review ACK fa71006. I've been blindly restarting these but can confirm it seemed like random test failures.

Tree-SHA512: 805f552124409f6e79b16b419826d334307202b8e3636edc8a91dadffe9949554d924c00cb16bb09473ec1aaaf2d8eaf7a97c7c2b8c11bf6372135d39bba802b

Author: laanwj

.travis.yml

@@ -152,4 +152,4 @@ jobs:
       # https://docs.travis-ci.com/user/reference/osx/#macos-version
       osx_image: xcode11
       env: >-
-        FILE_ENV="./ci/test/00_setup_env_mac_functional.sh"
+        FILE_ENV="./ci/test/00_setup_env_mac_host.sh"

ci/test/00_setup_env_mac_functional.sh renamed to ci/test/00_setup_env_mac_host.sh

@@ -11,7 +11,7 @@ export BREW_PACKAGES="automake berkeley-db4 libtool boost miniupnpc pkg-config p
 export PIP_PACKAGES="zmq"
 export RUN_CI_ON_HOST=true
 export RUN_UNIT_TESTS=true
-export RUN_FUNCTIONAL_TESTS=true
+export RUN_FUNCTIONAL_TESTS=false
 export GOAL="install"
 export BITCOIN_CONFIG="--enable-gui --enable-bip70 --enable-reduce-exports --enable-werror"
 # Run without depends