add go coverage

2020-08-07 12:50:49 +07:00 · 2020-08-07 12:50:49 +07:00 · b9c51411df
parent b6ddf37d2f
commit b9c51411df
1 changed files with 13 additions and 0 deletions
--- a/Development/Go/testing.md
+++ b/Development/Go/testing.md
@ -1,5 +1,18 @@
 # [testing](https://golang.org/pkg/testing/)

+## Coverage
+
+```sh
+# Write a coverage profile
+go test -coverprofile=coverage.out ./...
+
+# Coverage
+go tool cover -func=coverage.out
+
+# Coverage with HTML
+go tool cover -html=coverage.out
+```
+
 ## Benchmark

 Any benchmark should be careful to prevent **compiler optimization**.