dev-coverage 0.9.1

Code coverage with regression gates for Rust. Wraps cargo-llvm-cov: line / function / region kill rates, stored baselines, machine-readable verdicts. Part of the dev-* verification collection.
Documentation 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112

name: CI

on:
  push:
    branches: [main]
  pull_request:
    branches: [main]

env:
  CARGO_TERM_COLOR: always

jobs:
  test:
    name: Test (${{ matrix.os }})
    runs-on: ${{ matrix.os }}
    strategy:
      fail-fast: false
      matrix:
        os: [ubuntu-latest, macos-latest, windows-latest]
    steps:
      - uses: actions/checkout@v5
      - name: Check out sibling crates (path deps)
        run: git clone --depth 1 https://github.com/jamesgober/dev-report.git ../dev-report
      - uses: dtolnay/rust-toolchain@stable
      - uses: Swatinem/rust-cache@v2

      - name: Build (default features)
        run: cargo build --verbose
      - name: Test (default features)
        run: cargo test --verbose

      - name: Build (no default features)
        run: cargo build --no-default-features --verbose

      - name: Build (all features)
        run: cargo build --all-features --verbose
      - name: Test (all features)
        run: cargo test --all-features --verbose

  clippy:
    name: Clippy
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v5
      - name: Check out sibling crates (path deps)
        run: git clone --depth 1 https://github.com/jamesgober/dev-report.git ../dev-report
      - uses: dtolnay/rust-toolchain@stable
        with:
          components: clippy
      - uses: Swatinem/rust-cache@v2
      - name: Clippy (all features)
        run: cargo clippy --all-targets --all-features -- -D warnings
      - name: Clippy (no default features)
        run: cargo clippy --all-targets --no-default-features -- -D warnings

  fmt:
    name: Rustfmt
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v5
      - uses: dtolnay/rust-toolchain@stable
        with:
          components: rustfmt
      - run: cargo fmt --all -- --check

  docs:
    name: Doc build
    runs-on: ubuntu-latest
    env:
      RUSTDOCFLAGS: "-D warnings"
    steps:
      - uses: actions/checkout@v5
      - name: Check out sibling crates (path deps)
        run: git clone --depth 1 https://github.com/jamesgober/dev-report.git ../dev-report
      - uses: dtolnay/rust-toolchain@stable
      - uses: Swatinem/rust-cache@v2
      - run: cargo doc --all-features --no-deps

  msrv:
    name: MSRV (Rust 1.85)
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v5
      - name: Check out sibling crates (path deps)
        run: git clone --depth 1 https://github.com/jamesgober/dev-report.git ../dev-report
      - uses: dtolnay/rust-toolchain@1.85
      - uses: Swatinem/rust-cache@v2
      - run: cargo build --all-features --verbose

  # Sanity-check that `cargo llvm-cov` itself works on the runner image
  # and that our crate compiles against a freshly-installed copy. The
  # full subprocess pipeline is exercised by the `#[ignore]`d test in
  # `tests/smoke.rs` (see comment there for why it's not part of the
  # default CI run — recursive `cargo llvm-cov` inside `cargo test`
  # deadlocks on the workspace target-dir lock).
  integration:
    name: Integration (cargo-llvm-cov sanity)
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v5
      - name: Check out sibling crates (path deps)
        run: git clone --depth 1 https://github.com/jamesgober/dev-report.git ../dev-report
      - uses: dtolnay/rust-toolchain@stable
        with:
          components: llvm-tools-preview
      - uses: Swatinem/rust-cache@v2
      - name: Install cargo-llvm-cov
        uses: taiki-e/install-action@cargo-llvm-cov
      - name: Verify cargo-llvm-cov installed
        run: cargo llvm-cov --version
      - name: Build dev-coverage against installed toolchain
        run: cargo build --release --verbose