fix(macos) leading whitespaces in wc command on osx (#264)

Kong · Apr 30, 2020 · 47ecb19 · 47ecb19
1 parent aeb5c03
commit 47ecb19
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/Makefile b/Makefile
@@ -284,7 +284,7 @@ endif
 
 test-kong: kong-test-container
 	docker-compose up -d
-	bash -c 'while [[ "$$(docker-compose ps | grep healthy | wc -l)" != "3" ]]; do docker-compose ps && sleep 5; done'
+	bash -c 'healthy=$$(docker-compose ps | grep healthy | wc -l); while [[ "$$(( $$healthy ))" != "3" ]]; do docker-compose ps && sleep 5; done'
 	docker exec kong /kong/.ci/run_tests.sh && make update-cache-images
 
 release-kong: test