GitHub Continuous Integration: run tests on linux, mac and windows (#411)

* GitHub actions: add integration tests

Signed-off-by: MarcoIeni <11428655+MarcoIeni@users.noreply.github.com>
Co-authored-by: danyspin97 <oss@danyspin97.org>
Co-authored-by: surveyor3 <samuelebertollo.sb@gmail.com>

* GitHub actions: fix jobs names

Signed-off-by: MarcoIeni <11428655+MarcoIeni@users.noreply.github.com>

* GitHub actions: remove windows from integration tests

Signed-off-by: MarcoIeni <11428655+MarcoIeni@users.noreply.github.com>
Co-authored-by: danyspin97 <oss@danyspin97.org>
Co-authored-by: surveyor3 <samuelebertollo.sb@gmail.com>

* GitHub actions: fix target variable name

Signed-off-by: MarcoIeni <11428655+MarcoIeni@users.noreply.github.com>
Co-authored-by: danyspin97 <oss@danyspin97.org>
Co-authored-by: surveyor3 <samuelebertollo.sb@gmail.com>

Co-authored-by: danyspin97 <oss@danyspin97.org>
Co-authored-by: surveyor3 <samuelebertollo.sb@gmail.com>
Co-authored-by: Dan Davison <dandavison7@gmail.com>

3 files changed, 54 insertions, 6 deletions

diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index fa6e2e2a..49db2e8f 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -3,9 +3,19 @@ name: Continuous Integration
 
 jobs:
 
-  test:
-    name: Test Suite
-    runs-on: ubuntu-latest
+  unit_tests:
+    name: Unit tests
+    runs-on: ${{ matrix.os }}
+    strategy:
+      matrix:
+        os: [macos-latest, ubuntu-latest, windows-latest]
+        include:
+          - os: macos-latest
+            target: x86_64-apple-darwin
+          - os: ubuntu-latest
+            target: x86_64-unknown-linux-gnu
+          - os: windows-latest
+            target: x86_64-pc-windows-msvc
     steps:
       - name: Checkout repository
         uses: actions/checkout@v2
@@ -19,8 +29,40 @@ jobs:
         uses: actions-rs/cargo@v1
         with:
           command: test
+          args: --target ${{ matrix.target }} --verbose
+
+  integration_tests:
+    name: Integration tests
+    runs-on: ${{ matrix.os }}
+    strategy:
+      matrix:
+        os: [macos-latest, ubuntu-latest]
+        include:
+          - os: macos-latest
+            target: x86_64-apple-darwin
+          - os: ubuntu-latest
+            target: x86_64-unknown-linux-gnu
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v2
+      - name: Install Rust
+        uses: actions-rs/toolchain@v1
+        with:
+          toolchain: stable
+          profile: minimal
+          override: true
+      - name: Build for release
+        uses: actions-rs/cargo@v1
+        with:
+          command: build
+          args: --target ${{ matrix.target }} --release
       - name: End to end tests
-        run: make end-to-end-test
+        run: |
+          DELTA_BIN=target/${{ matrix.target }}/release/delta
+          ./tests/test_raw_output_matches_git_on_full_repo_history $DELTA_BIN
+          ./tests/test_deprecated_options $DELTA_BIN > /dev/null
+      - name: Run executable
+        run: cargo run --release --target ${{ matrix.target }} -- < /dev/null
 
   rustfmt:
     name: Rustfmt
diff --git a/tests/test_deprecated_options b/tests/test_deprecated_options
index 2b058dc9..5ff59801 100755
--- a/tests/test_deprecated_options
+++ b/tests/test_deprecated_options
@@ -1,6 +1,8 @@
 #!/bin/bash
 
-DELTA="./target/release/delta --no-gitconfig"
+# if first arg provided, use it, otherwise default to release
+DELTA_BIN=${1:=./target/release/delta}
+DELTA="$DELTA_BIN --no-gitconfig"
 
 foreground_color=red
 for decoration_attr in box underline plain; do
diff --git a/tests/test_raw_output_matches_git_on_full_repo_history b/tests/test_raw_output_matches_git_on_full_repo_history
index f212d2f4..667cbd68 100755
--- a/tests/test_raw_output_matches_git_on_full_repo_history
+++ b/tests/test_raw_output_matches_git_on_full_repo_history
@@ -1,5 +1,9 @@
 #!/bin/bash
-DELTA="./target/release/delta --no-gitconfig --raw --max-line-length 0"
+
+# if first arg provided, use it, otherwise default to release
+DELTA_BIN=${1:=./target/release/delta}
+DELTA="$DELTA_BIN --no-gitconfig --raw --max-line-length 0"
+
 ANSIFILTER="./etc/bin/ansifilter"
 GIT_ARGS="log --patch --stat --numstat"
 diff -u <(git $GIT_ARGS | $ANSIFILTER) <(git $GIT_ARGS | $DELTA | $ANSIFILTER)