Merge pull request #32 from moshi4/pytest-ci-gh-actions

Add pytest CI gh actions workflow

Author: ponnhide

.github/workflows/ci.yml

@@ -0,0 +1,34 @@
+name: CI
+on:
+  push:
+    branches: [main, develop]
+    paths: ["src/**", "tests/**", ".github/workflows/ci.yml"]
+  pull_request:
+    branches: [main, develop]
+    paths: ["src/**", "tests/**", ".github/workflows/ci.yml"]
+  workflow_dispatch:
+
+jobs:
+  pytest-ci:
+    runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        python-version: [3.7, 3.8, 3.9, "3.10"]
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v3
+
+      - name: Setup Python ${{ matrix.python-version}}
+        uses: actions/setup-python@v4
+        with:
+          python-version: ${{ matrix.python-version }}
+
+      - name: Install Dependencies
+        run: |
+          pip install -U pip
+          pip install wheel seaborn plotnine
+          pip install pytest pytest-cov
+          pip install .
+
+      - name: Run pytest
+        run: pytest tests --tb=line --cov=src --cov-report=xml --cov-report=term

tests/__init__.py

@@ -0,0 +1,27 @@
+from pathlib import Path
+
+import seaborn as sns
+
+import patchworklib as pw
+
+
+def test_example_plot(tmp_path: Path):
+    """Test example plot"""
+    fmri = sns.load_dataset("fmri")
+    ax1 = pw.Brick(figsize=(3, 2))
+    sns.lineplot(
+        x="timepoint", y="signal", hue="region", style="event", data=fmri, ax=ax1
+    )
+    ax1.legend(bbox_to_anchor=(1.05, 1.0), loc="upper left")
+    ax1.set_title("ax1")
+
+    titanic = sns.load_dataset("titanic")
+    ax2 = pw.Brick(figsize=(1, 2))
+    sns.barplot(x="sex", y="survived", hue="class", data=titanic, ax=ax2)
+    ax2.move_legend(new_loc="upper left", bbox_to_anchor=(1.05, 1.0))
+    ax2.set_title("ax2")
+
+    result_file = tmp_path / "ax12.png"
+    ax12 = ax1 | ax2
+    ax12.savefig(result_file)
+    assert result_file.exists()