os: - linux sudo: false addons: apt: # Flutter depends on /usr/lib/x86_64-linux-gnu/libstdc++.so.6 version GLIBCXX_3.4.18 sources: - ubuntu-toolchain-r-test # if we don't specify this, the libstdc++6 we get is the wrong version packages: - libstdc++6 - fonts-droid-fallback before_script: - git clone https://github.com/flutter/flutter.git -b beta - ./flutter/bin/flutter doctor script: - ./flutter/bin/flutter test cache: directories: - $HOME/.pub-cache