From bd94ee18cfb6a001fcee26a649b3532bcf908805 Mon Sep 17 00:00:00 2001
From: Nate Mortensen <natemort@uber.com>
Date: Fri, 11 Oct 2024 11:09:59 -0700
Subject: [PATCH] Add codecov

---
 .github/workflows/codecov.yml | 20 ++++++++++++++++++++
 build.gradle                  |  1 +
 codecov.yml                   | 30 ++++++++++++++++++++++++++++++
 3 files changed, 51 insertions(+)
 create mode 100644 .github/workflows/codecov.yml
 create mode 100644 codecov.yml

diff --git a/.github/workflows/codecov.yml b/.github/workflows/codecov.yml
new file mode 100644
index 000000000..ef77f9fbd
--- /dev/null
+++ b/.github/workflows/codecov.yml
@@ -0,0 +1,20 @@
+name: Workflow for Codecov
+on: [push, pull_request]
+jobs:
+  run:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+      - name: Set up JDK 11
+        uses: actions/setup-java@v3
+        with:
+          distribution: 'temurin'
+          java-version: 11
+      - name: Install dependencies, run tests, and collect coverage
+        run: ./gradlew jacocoTestReport
+      - name: Upload coverage to Codecov
+        uses: codecov/codecov-action@v4
+        env:
+          CODECOV_TOKEN: ${{ secrets.CODECOV_ORG_TOKEN }}
+          slug: uber/cadence
\ No newline at end of file
diff --git a/build.gradle b/build.gradle
index f6e051351..979977a3d 100644
--- a/build.gradle
+++ b/build.gradle
@@ -355,6 +355,7 @@ jacoco {
 }
 
 jacocoTestReport {
+    dependsOn test
     reports {
         xml.enabled = true // coveralls plugin depends on xml format report
         html.enabled = true
diff --git a/codecov.yml b/codecov.yml
new file mode 100644
index 000000000..1c4ddbdd0
--- /dev/null
+++ b/codecov.yml
@@ -0,0 +1,30 @@
+# Refs:
+# - https://docs.codecov.com/docs/common-recipe-list
+# - https://docs.codecov.com/docs/codecovyml-reference
+#
+# After making changes, run below command to validate
+# curl --data-binary @codecov.yml https://codecov.io/validate
+coverage:
+  range: 80...100
+  round: down
+  precision: 2
+  status:
+    project:                   # measuring the overall project coverage
+      default:                 # context, you can create multiple ones with custom titles
+        informational: true
+        target: 85%            # specify the target coverage for each commit status
+          #   option: "auto" (compare against parent commit or pull request base)
+        #   option: "X%" a static target percentage to hit
+        threshold: 0%          # allow the coverage drop by x% before marking as failure
+        if_ci_failed: ignore   # require the CI to pass before setting the status
+    patch:
+      default:
+        target: 85%            # specify the target coverage for each commit status
+          #   option: "auto" (compare against parent commit or pull request base)
+        #   option: "X%" a static target percentage to hit
+        threshold: 0%          # allow the coverage drop by x% before marking as failure
+comment:
+  layout: "header, files, footer"
+  hide_project_coverage: false
+codecov:
+  require_ci_to_pass: false
\ No newline at end of file