ci: add codecov.yml

Signed-off-by: Anish Ramasekar <anish.ramasekar@gmail.com>

.github/workflows/codecov.yaml

@@ -0,0 +1,24 @@
+name: Codecov
+on:
+  push:
+    branches:
+      - main
+  pull_request:
+    branches:
+      - main
+
+permissions: read-all
+
+jobs:
+  codecov:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v3
+      - uses: actions/setup-go@v4
+        with:
+          go-version: "^1.20"
+      - name: Run tests
+        run: make go-test
+      - uses: codecov/codecov-action@40a12dcee2df644d47232dde008099a3e9e4f865
+        with:
+          files: ./cover.out

.gitignore

@@ -81,3 +81,6 @@ demo/
 docs/book/book
 __debug_bin
 test/e2eprovider/e2e-provider
+
+# Output of the go coverage tool, specifically when used with LiteIDE
+*.out

Makefile

@@ -146,8 +146,8 @@ test: go-test
 
 .PHONY: go-test # Run unit tests
 go-test:
-	go test -count=1 -cover $(GO_FILES) -v
-	cd test/e2eprovider && go test ./... -tags e2e -count=1 -cover -v
+	go test -count=1 $(GO_FILES) -v -coverprofile cover.out
+	cd test/e2eprovider && go test ./... -tags e2e -count=1 -v
 
 # skipping Controller tests as this driver only implements Node and Identity service.
 .PHONY: sanity-test # Run CSI sanity tests for the driver

codecov.yml

@@ -0,0 +1,11 @@
+coverage:
+  # Commit status https://docs.codecov.io/docs/commit-status are used
+  # to block PR based on coverage threshold.
+  status:
+    project:
+      default:
+        target: auto
+        threshold: 0%
+    patch:
+      default:
+        informational: true