.travis.yml

---
language: python
dist: bionic
python:
  - "3.7"

env:
  global:
    - SQLITE_URL=https://www.sqlite.org/2020/sqlite-autoconf-3310100.tar.gz
    - SQLITE=$HOME/sqlite3
    - LD_LIBRARY_PATH=$SQLITE/lib


before_install:
  # install a modern sqlite3 version
  - mkdir -p $SQLITE/src
  - curl -L $SQLITE_URL  | tar xz -C $SQLITE/src --strip-components=1
  - cd $SQLITE/src
  - ./configure --prefix $SQLITE
  - make -j2 install
  - cd $TRAVIS_BUILD_DIR

install:
  - pip install poetry
  - poetry install | tee poetry.log
  # check that the lock file is up to date
  - cp ci/travis-env .env
  - poetry run python -c 'import sqlite3; print(sqlite3.sqlite_version)'

script:
  - "! grep 'Warning: The lock file is not up to date' poetry.log"
  - flake8 backend
  - poetry run flask db upgrade
  # test that schema changes are migrated
  - poetry run flask db migrate 2>&1 > /dev/null | grep 'No changes in schema detected.'
  - poetry run python -m pytest