Add coverage report job.

Author: benluddy

.github/workflows/unit.yaml

@@ -0,0 +1,17 @@
+name: unit
+on:
+  push:
+    branches:
+      - master
+  pull_request:
+jobs:
+  test:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v2
+      - run: make unit
+      - run: sed -i'' "s:^github.com/$GITHUB_REPOSITORY/::" coverage.out
+      - uses: codecov/codecov-action@v1
+        with:
+          file: coverage.out
+          fail_ci_if_error: true

.gitignore

@@ -461,3 +461,4 @@ pkg/apprclient/openapi/git_push.sh
 !pkg/**/testdata/**
 !test/**testdata/**
 
+/coverage.out

Makefile

@@ -42,7 +42,7 @@ static: build
 
 .PHONY: unit
 unit:
-	$(GO) test $(SPECIFIC_UNIT_TEST) $(TAGS) $(TEST_RACE) -count=1 -v ./pkg/...
+	$(GO) test -coverprofile=coverage.out $(SPECIFIC_UNIT_TEST) $(TAGS) $(TEST_RACE) -count=1 -v ./pkg/...
 
 .PHONY: sanity-check
 sanity-check: