test.yml

# We use `actions-rs` for most of our actions
#
# This file is for the main tests, it is based on test.yml in the main slog repo.
# If we want to add clippy & rustfmt, they should be separate workflows.
on: [push, pull_request]
name: Cargo Test

env:
  CARGO_TERM_COLOR: always
  # has a history of occasional bugs (especially on old versions)
  #
  # the ci is free so we might as well use it ;)
  CARGO_INCREMENTAL: 0


# Tested versions:
# 1. stable
# 2. nightly
# 3. Minimum Supported Rust Version (MSRV)

jobs:
  test:
    # Only run on PRs if the source branch is on someone else's repo
    if: ${{ github.event_name != 'pull_request' || github.repository != github.event.pull_request.head.repo.full_name }}

    runs-on: ubuntu-latest
    strategy:
      fail-fast: false # Even if one job fails we still want to see the other ones
      matrix:
        # 1.59 is MSRV
        rust: [1.59, stable, nightly]
        # NOTE: Features to test must be specified manually. They are applied to all versions separately.
        #
        # This has the advantage of being more flexibile and thorough
        # This has the disadvantage of being more vebrose
        #
        # Specific feature combos can be overridden per-version with 'include' and 'ecclude'
        features: ["", "nested-values", "dynamic-keys", "nested-values dynamic-keys"]

    steps:
      - uses: actions/checkout@v2
      - uses: actions-rs/toolchain@v1
        with:
          toolchain: ${{ matrix.rust }}
          override: true
      - name: Check
        # A failing `cargo check` always ends the build
        run: |
          cargo check --verbose --features "${{ matrix.features }}"
        # A failing `cargo check` always fails the build
        continue-on-error: false
      - name: Test
        run: |
          cargo test --verbose --features "${{ matrix.features }}"

        # NOTE: Upstream slog has a hack here for continue-on-error
        #
        # We don't appear to need it.
        # continue-on-error: ${{ matrix.features == '' }}