close the watcher at the end of the test

luyuhuang · luyuhuang · commit fa084b167d52 · 2021-04-13T22:43:08.000+08:00
diff --git a/client/rules_test.go b/client/rules_test.go
@@ -262,6 +262,8 @@ func TestRulesFile(t *testing.T) {
 			t.Fatalf("%q rule got %d, want %d", c.addr, r, c.rule)
 		}
 	}
+
+	rule.watcher.Close()
 }
 
 func TestRulesFileIllegal(t *testing.T) {

Original file line number	Diff line number	Diff line change
`@@ -262,6 +262,8 @@ func TestRulesFile(t *testing.T) {`
`262`	`262`	`t.Fatalf("%q rule got %d, want %d", c.addr, r, c.rule)`
`263`	`263`	`}`
`264`	`264`	`}`
	`265`	`+`
	`266`	`+ rule.watcher.Close()`
`265`	`267`	`}`
`266`	`268`
`267`	`269`	`func TestRulesFileIllegal(t *testing.T) {`