From 2dfd1c32e4ca8d49bffb864c24788a4bc168c445 Mon Sep 17 00:00:00 2001
From: Ming Ying <yingming18@gmail.com>
Date: Fri, 30 Jan 2026 12:15:07 -0500
Subject: [PATCH 1/2] Coveralls integration.

---
 .github/workflows/coveralls.yml | 40 +++++++++++++++++++++++++++++++++
 requirements.txt                |  4 +++-
 2 files changed, 43 insertions(+), 1 deletion(-)
 create mode 100644 .github/workflows/coveralls.yml

diff --git a/.github/workflows/coveralls.yml b/.github/workflows/coveralls.yml
new file mode 100644
index 00000000..db1d318f
--- /dev/null
+++ b/.github/workflows/coveralls.yml
@@ -0,0 +1,40 @@
+name: Test
+
+on:
+  workflow_dispatch:
+  push:
+    branches:
+      - "*.*.*"
+      - "main"
+      - "master"
+  pull_request:
+    branches: "*"
+
+permissions:
+  contents: read
+
+jobs:
+  test:
+    name: Test Changes
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout Repository
+        uses: actions/checkout@v4
+
+      - name: Set up Python
+        uses: actions/setup-python@v5
+        with:
+          python-version: '3.9'
+
+      - name: Install dependencies
+        run: |
+          python -m pip install --upgrade pip
+          pip install -r requirements.txt
+
+      - name: Run pytest with coverage
+        run: |
+          pytest --cov=. --cov-report=xml --cov-report=term
+
+      - name: Coveralls GitHub Action
+        uses: coverallsapp/github-action@v2
+        continue-on-error: true
\ No newline at end of file
diff --git a/requirements.txt b/requirements.txt
index fb13600a..628fb739 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -8,4 +8,6 @@ tqdm
 requests_aws4auth
 pandas
 xlsxwriter
-prefect
\ No newline at end of file
+prefect
+pytest
+pytest-cov
\ No newline at end of file

From 62b1e173ded586c3b251c54078f09118e1d6d2d8 Mon Sep 17 00:00:00 2001
From: Ming Ying <yingming18@gmail.com>
Date: Fri, 30 Jan 2026 12:29:34 -0500
Subject: [PATCH 2/2] Checkout submodule when running unit tests in GitHub
 actions.

---
 .github/workflows/coveralls.yml | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/.github/workflows/coveralls.yml b/.github/workflows/coveralls.yml
index db1d318f..d3e4eaea 100644
--- a/.github/workflows/coveralls.yml
+++ b/.github/workflows/coveralls.yml
@@ -20,6 +20,8 @@ jobs:
     steps:
       - name: Checkout Repository
         uses: actions/checkout@v4
+        with:
+          submodules: recursive
 
       - name: Set up Python
         uses: actions/setup-python@v5