extend test-upgrade timeout

because it takes more for Pods to become ready due to moco-agent v0.10.0.

Signed-off-by: UMEZAWA Takeshi <[email protected]>

e2e/Makefile

@@ -59,7 +59,7 @@ test:
 .PHONY: test-upgrade
 test-upgrade:
 	env PATH=$$(pwd)/../bin:$$PATH RUN_E2E=1 UPGRADE=1 \
-		go test -v -race . -ginkgo.progress -ginkgo.v -ginkgo.failFast
+		go test -v -race -timeout 15m . -ginkgo.progress -ginkgo.v -ginkgo.failFast
 
 .PHONY: logs
 logs: