From c261f2ca679cb65ebca773878d75a572441d29fc Mon Sep 17 00:00:00 2001
From: Steven Silvester <steven.silvester@ieee.org>
Date: Thu, 13 Apr 2023 17:27:40 -0500
Subject: [PATCH] use local coverage

---
 .github/workflows/test.yml | 15 ++++++++++-----
 README.md                  |  1 -
 codecov.yml                |  9 ---------
 pyproject.toml             |  4 ++++
 4 files changed, 14 insertions(+), 15 deletions(-)
 delete mode 100644 codecov.yml

diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index 86110a0..a9ed514 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -41,15 +41,20 @@ jobs:
       - name: Test
         run: |
           hatch run cov:test
-      - name: Coverage
-        run: |
-          pip install codecov coverage[toml]
-          codecov
       - name: Check CLI
         run: |
           pip install .
           cd $HOME
           jupyter troubleshoot
+      - uses: jupyterlab/maintainer-tools/.github/actions/upload-coverage@v1
+
+  coverage:
+    runs-on: ubuntu-latest
+    needs:
+      - build
+    steps:
+      - uses: actions/checkout@v3
+      - uses: jupyterlab/maintainer-tools/.github/actions/report-coverage@v1
 
   test_minimum_versions:
     name: Test Minimum Versions
@@ -152,7 +157,7 @@ jobs:
   tests_check: # This job does nothing and is only used for the branch protection
     if: always()
     needs:
-      - build
+      - coverage
       - test_lint
       - test_docs
       - test_minimum_versions
diff --git a/README.md b/README.md
index eecd679..0f46386 100644
--- a/README.md
+++ b/README.md
@@ -1,7 +1,6 @@
 # Jupyter Core
 
 [![Build Status](/~https://github.com/jupyter/jupyter_core/actions/workflows/test.yml/badge.svg?query=branch%3Amain++)](/~https://github.com/jupyter/jupyter_core/actions/workflows/test.yml/badge.svg?query=branch%3Amain++)
-[![codecov](https://codecov.io/gh/jupyter/jupyter_core/branch/main/graph/badge.svg?token=IRZuxPXamU)](https://codecov.io/gh/jupyter/jupyter_core)
 [![Documentation Status](https://readthedocs.org/projects/jupyter-core/badge/?version=latest)](http://jupyter-core.readthedocs.io/en/latest/?badge=latest)
 
 Core common functionality of Jupyter projects.
diff --git a/codecov.yml b/codecov.yml
deleted file mode 100644
index b75c3e2..0000000
--- a/codecov.yml
+++ /dev/null
@@ -1,9 +0,0 @@
-coverage:
-  status:
-    project:
-      default:
-        target: auto
-        threshold: 1
-    patch:
-      default:
-        target: 0%
diff --git a/pyproject.toml b/pyproject.toml
index a5c2cdb..11a65e9 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -138,6 +138,10 @@ filterwarnings= [
   "module:Jupyter is migrating its paths to use standard platformdirs:DeprecationWarning",
 ]
 
+[tool.coverage.run]
+relative_files = true
+source = ["jupyter_core"]
+
 [tool.coverage.report]
 exclude_lines = [
   "pragma: no cover",