Simplified tests (#104)

.github/workflows/test.yml

@@ -3,89 +3,40 @@ name: Check and test
 on: [push, pull_request]
 
 jobs:
-  # test the crate
-  linux-test:
+  test:
     name: Test
     runs-on: ubuntu-latest
-    container:
-      image: amd64/rust
     steps:
       - uses: actions/checkout@v2
         with:
           submodules: true
-      - name: Cache Cargo
-        uses: actions/cache@v2
-        with:
-          path: /github/home/.cargo
-          # these represent dependencies downloaded by cargo
-          # and thus do not depend on the OS, arch nor rust version.
-          key: cargo-cache-
-      - name: Cache dependencies
-        uses: actions/cache@v2
-        with:
-          path: /github/home/target
-          # these represent compiled steps of both dependencies and arrow
-          # and thus are specific for a particular OS, arch and rust version.
-          key: ${{ runner.os }}-amd64-target-cache-stable
-      - name: Setup toolchain
-        run: |
-          rustup toolchain install stable
-          rustup default stable
-          rustup component add rustfmt
-      - name: Run unit tests
-        run: |
-          export CARGO_HOME="/github/home/.cargo"
-          export CARGO_TARGET_DIR="/github/home/target"
-          cargo test
+      - name: Install Rust
+        run: rustup update stable
+      - uses: Swatinem/rust-cache@v1
       - name: Setup parquet files
         run: |
           apt update && apt install python3-pip python3-venv -y -q
-          cd integration-tests
           python3 -m venv venv
-          venv/bin/pip install pip --upgrade
-          venv/bin/pip install pyarrow==5
-          venv/bin/python integration/write_pyarrow.py
-          cd ..
-      - name: Run integration tests
-        run: |
-          export CARGO_HOME="/github/home/.cargo"
-          export CARGO_TARGET_DIR="/github/home/target"
-          cd integration-tests
-          cargo test
+          source venv/bin/activate
+          pip install pip --upgrade
+          pip install pyarrow==6
+          python tests/write_pyarrow.py
+          deactivate
+      - name: Run
+        run: cargo test
 
   clippy:
     name: Clippy
     runs-on: ubuntu-latest
-    container:
-      image: amd64/rust
     steps:
       - uses: actions/checkout@v2
-        with:
-          submodules: true
-      - name: Cache Cargo
-        uses: actions/cache@v2
-        with:
-          path: /github/home/.cargo
-          # these represent dependencies downloaded by cargo
-          # and thus do not depend on the OS, arch nor rust version.
-          key: cargo-cache-
-      - name: Cache dependencies
-        uses: actions/cache@v2
-        with:
-          path: /github/home/target
-          # these represent compiled steps of both dependencies and arrow
-          # and thus are specific for a particular OS, arch and rust version.
-          key: ${{ runner.os }}-amd64-target-cache-stable
-      - name: Setup toolchain
-        run: |
-          rustup toolchain install stable
-          rustup default stable
-          rustup component add rustfmt clippy
-      - name: Run
-        run: |
-          export CARGO_HOME="/github/home/.cargo"
-          export CARGO_TARGET_DIR="/github/home/target"
-          cargo clippy
+      - name: Install Rust
+        run: rustup update stable
+      - uses: Swatinem/rust-cache@v1
+      - name: Install clippy
+        run: rustup component add clippy
+      - name: "clippy"
+        run: cargo clippy
 
   coverage:
     name: Coverage
@@ -94,38 +45,23 @@ jobs:
       - uses: actions/checkout@v2
         with:
           submodules: true
-      - name: Cache Cargo
-        uses: actions/cache@v2
-        with:
-          path: /home/runner/.cargo
-          # this key is not equal because the user is different than on a container (runner vs github)
-          key: cargo-coverage-cache-
-      - name: Cache dependencies
-        uses: actions/cache@v2
-        with:
-          path: /home/runner/target
-          # this key is not equal because coverage uses different compilation flags.
-          key: ${{ runner.os }}-amd64-target-coverage-cache-stable-
+      - name: Install Rust
+        run: rustup update stable
+      - uses: Swatinem/rust-cache@v1
       - name: Setup parquet files
         run: |
           apt update && apt install python3-pip python3-venv -y -q
-          cd integration-tests
           python3 -m venv venv
-          venv/bin/pip install pip --upgrade
-          venv/bin/pip install pyarrow==5
-          venv/bin/python integration/write_pyarrow.py
-          cd ..
+          source venv/bin/activate
+          pip install pip --upgrade
+          pip install pyarrow==6
+          python tests/write_pyarrow.py
+          deactivate
+      - name: Install tarpaulin
+        run: cargo install cargo-tarpaulin
       - name: Run coverage
         run: |
-          export CARGO_HOME="/home/runner/.cargo"
-          export CARGO_TARGET_DIR="/home/runner/target"
-
-          # 2020-11-15: There is a cargo-tarpaulin regression in 0.17.0
-          # see https://github.com/xd009642/tarpaulin/issues/618
-          cargo install --version 0.16.0 cargo-tarpaulin
-          cargo tarpaulin --out Xml
-          cd integration-tests
-          cargo tarpaulin --out Xml
+          cargo tarpaulin --ignore-tests --out Xml
       - name: Report coverage
         continue-on-error: true
         run: bash <(curl -s https://codecov.io/bash)