change test cases

appstore/validator_test.go

@@ -96,7 +96,7 @@ func TestNew(t *testing.T) {
 		ProductionURL: ProductionURL,
 		SandboxURL:    SandboxURL,
 		httpCli: &http.Client{
-			Timeout: 10 * time.Second,
+			Timeout: 30 * time.Second,
 		},
 	}