ci: add codecov (#111)

* ci: add codecov

* ci: add caching for envtest binaries

* chore: add badge

* ci(codecov): add some ignored paths

---------

Co-authored-by: spoukke <sacha.bernheim@hey.com>

.github/workflows/ci.yaml

@@ -17,8 +17,13 @@ jobs:
     steps:
     - name: Checkout
       uses: actions/checkout@v3
+    - name: Cache envtest binaries
+      uses: actions/cache@v3
+      with:
+        path: ./bin/
+        key: binaries
     - name: Setup Golang
-      uses: actions/setup-go@v3
+      uses: actions/setup-go@v4
       with:
         go-version: "1.19"
     - name: Install envtest
@@ -27,6 +32,8 @@ jobs:
       run: ./bin/setup-envtest use
     - name: Run tests
       run: make test
+    - name: Upload coverage reports to Codecov
+      uses: codecov/codecov-action@v3
 
   check-codegen:
     name: Check Codegen

README.md

@@ -2,6 +2,7 @@
 
 [![License](https://img.shields.io/badge/License-Apache_2.0-blue.svg)](https://opensource.org/licenses/Apache-2.0)
 [![Go Report Card](https://goreportcard.com/badge/github.com/padok-team/burrito)](https://goreportcard.com/report/github.com/padok-team/burrito)
+[![codecov](https://codecov.io/gh/padok-team/burrito/branch/main/graph/badge.svg)](https://codecov.io/gh/padok-team/burrito)
 
 <p align="center"><img src="./docs/assets/icon/burrito.png" width="200px" /></p>
 

codecov.yml

@@ -0,0 +1,4 @@
+ignore:
+  - "api/zz_generated_deepcopy.go"
+  - "main.go"
+  - "cmd"