go test 默認執行當前目錄下以xxx_test.go的測試文件。
go test -v 可以看到詳細的輸出信息。
go test -v xxx_test.go 指定測試單個文件，但是該文件中如果調用了其它文件中的模塊會報錯。
指定某個測試函數運行：
go test -v -test.run Testxxx
注意： 該測試會測試包含該函數名的所有函數，即如果待測試的函數名是TestSyncResourceQuota，那么指令go test -v -test.run TestSyncResourceQuota會測試包含該函數名的所有函數（比如下面的TestSyncResourceQuotaSpecChange、TestSyncResourceQuotaSpecHardChange等函數），詳細如下：
root@fstgb014:~/go-work/src/k8s.io/kubernetes/pkg/controller/resourcequota# go test -v -test.run TestSyncResourceQuota
=== RUN TestSyncResourceQuota
--- PASS: TestSyncResourceQuota (0.00s)
=== RUN TestSyncResourceQuotaSpecChange
--- PASS: TestSyncResourceQuotaSpecChange (0.00s)
=== RUN TestSyncResourceQuotaSpecHardChange
--- PASS: TestSyncResourceQuotaSpecHardChange (0.00s)
=== RUN TestSyncResourceQuotaNoChange
--- PASS: TestSyncResourceQuotaNoChange (0.00s)
PASS
ok k8s.io/kubernetes/pkg/controller/resourcequota 0.148s
