.travis.yml

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# Travis CI configuration file
# - Enables automated testing on Travis CI web servers
# - Tests activate on push to GitHub
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## R CONFIGURATION
language: r

## R PACKAGE SETTINGS
r_packages:
 - covr
cache: packages

## PARALLEL OS TEST SETTINGS
# - This enables parallel testing of osx and linux on push to GitHub
matrix:
  include:
  ## LINUX SETTINGS
  - r: bioc-devel
    os: linux
    dist: xenial
    ## APT PACKAGE SETTINGS
    addons:
      apt:
        update: true
        packages:
          - x11proto-xf86vidmode-dev
          - tcl8.5-dev
          - tk8.5-dev
          - xvfb
    ## TESTING COMMANDS
    script:
      - R CMD build . --resave-data --compact-vignettes=gs+qpdf
      - travis_wait 30 xvfb-run R CMD check *.tar.gz # `xvfb-run` executes the command inside the xvfb virtual GUI to catch any renders
  ## OSX SETTINGS
  - r: release
    os: osx
    osx_image: xcode11
    ## OSX HOMEBREW PACKAGES
    # - Dependencies for virtual GUI
    before_install:
      - brew update
      - brew cask reinstall xquartz
      - brew install tcl-tk
      - brew link --overwrite --force tcl-tk; brew unlink tcl-tk
    ## VIRTUAL GUI
    # - Launches virtual GUI to catch renders on the headless test server
    before_script:
      - "export DISPLAY=:99.0"
      - if [ "${TRAVIS_OS_NAME}" = "osx" ]; then ( sudo Xvfb :99 -ac -screen 0 1024x768x8; echo ok ) & fi
    ## TESTING COMMANDS
    script:
      - R CMD build . --resave-data --no-build-vignettes # V
      - travis_wait 30 R CMD check *.tar.gz --no-build-vignettes # `travis_wait 30` increases the maximum time without printing to log from 10 to 30 minutes

# POST TEST COMMANDS
after_success:
- travis_wait 30 Rscript -e 'library(covr);codecov(type="all")' # Calculating code coverage

notifications:
  slack:
    rooms:
      secure: 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