build: Increase tests timeout

Tests have been timing out in Windows, in order to avoid having
to retry them, every so often, the timeout is being bumped.

Signed-off-by: Paulo Gomes <[email protected]>

Author: pjbgf

Makefile

@@ -14,7 +14,7 @@ $(GOLANGCI):
 
 .PHONY: test
 test:
-	$(GOTEST) -race -timeout 300s ./...
+	$(GOTEST) -race -timeout 900s ./...
 
 test-coverage:
 	echo "" > $(COVERAGE_REPORT); \