ephemeral_unit_test.sh

#!/bin/bash

cd $APP_ROOT

# pre-commit -- do not run in the container so that it has access to .git data
echo '===================================='
echo '===      Running Pre-commit     ===='
echo '===================================='

#Start Python venv
python3.8 -m venv venv
source venv/bin/activate
pip install --upgrade pip setuptools
pip install pre-commit
set +e
pre-commit run --all-files
$TEST_RESULT=$?
set -e
if [ $TEST_RESULT -ne 0 ]; then
	echo '====================================='
	echo '====  ✖ ERROR: PRECOMMIT FAILED  ===='
	echo '====================================='
	exit 1
fi

pip install --force-reinstall poetry~=1.8.2

# Move back out of the pre-commit virtual env
source .bonfire_venv/bin/activate

# run unit tests in containers
DB_CONTAINER_NAME="hsp-db-${IMAGE_TAG}"
NETWORK="hsp-test-${IMAGE_TAG}"
POSTGRES_IMAGE="quay.io/cloudservices/postgresql-rds:cyndi-13"

function teardown_docker {
	docker rm -f $DB_CONTAINER_ID || true
	docker rm -f $TEST_CONTAINER_ID || true
	docker network rm $NETWORK || true
}

trap "teardown_docker" EXIT SIGINT SIGTERM

docker network create --driver bridge $NETWORK

DB_CONTAINER_ID=$(docker run -d \
	--name "${DB_CONTAINER_NAME}" \
	--network "${NETWORK}" \
	-e POSTGRESQL_USER="hsp-test" \
	-e POSTGRESQL_PASSWORD="hsp-test" \
	-e POSTGRESQL_DATABASE="hsp-test" \
	${POSTGRES_IMAGE} || echo "0")

if [[ "$DB_CONTAINER_ID" == "0" ]]; then

	echo "Failed to start DB container"
	exit 1
fi

DB_IP_ADDR=$(docker inspect -f '{{range .NetworkSettings.Networks}}{{.IPAddress}}{{end}}' $DB_CONTAINER_ID)

# Do tests
TEST_CONTAINER_ID=$(docker run -d \
	--network ${NETWORK} \
	-e HSP_DB_NAME="hsp-test" \
	-e HSP_DB_HOST="${DB_IP_ADDR}" \
	-e HSP_DB_PORT="5432" \
	-e HSP_DB_USER="hsp-test" \
	-e HSP_DB_PASS="hsp-test" \
	$IMAGE:$IMAGE_TAG \
	/bin/bash -c 'sleep infinity' || echo "0")

if [[ "$TEST_CONTAINER_ID" == "0" ]]; then
	echo "Failed to start test container"

	exit 1
fi

ARTIFACTS_DIR="$WORKSPACE/artifacts"
mkdir -p $ARTIFACTS_DIR


# pip install
echo '===================================='
echo '=== Installing Pip Dependencies ===='
echo '===================================='
set +e
docker exec $TEST_CONTAINER_ID /bin/bash -c 'poetry install --with dev'
TEST_RESULT=$?
set -e

if [ $TEST_RESULT -ne 0 ]; then
	echo '====================================='
	echo '==== ✖ ERROR: PIP INSTALL FAILED ===='
	echo '====================================='
	exit 1
fi

# pytest
echo '===================================='
echo '====        Running Tests       ===='
echo '===================================='
set +e
docker exec $TEST_CONTAINER_ID /bin/bash -c 'TEMP_DIR=`mktemp -d` && FLASK_APP=historical_system_profiles.app:get_flask_app_with_migration flask db upgrade && prometheus_multiproc_dir=$TEMPDIR pytest . "$@" --junitxml=junit-unittest.xml && rm -rf $TEMPDIR'
TEST_RESULT=$?
set -e

docker cp $TEST_CONTAINER_ID:junit-unittest.xml $WORKSPACE/artifacts

if [ $TEST_RESULT -ne 0 ]; then
	echo '====================================='
	echo '====    ✖ ERROR: TEST FAILED     ===='
	echo '====================================='
	exit 1
fi

echo '====================================='

echo '====   ✔ SUCCESS: PASSED TESTS   ===='
echo '====================================='

teardown_docker