test: don't use nc to check if evm is running

pcarranzav · pcarranzav · commit 7b383140ba54 · 2022-10-05T13:06:23.000-03:00
diff --git a/scripts/evm b/scripts/evm
@@ -4,7 +4,7 @@ TESTRPC_PORT=${TESTRPC_PORT:-8545}
 MAX_RETRIES=120
 
 evm_running() {
-  nc -z localhost "$TESTRPC_PORT" > /dev/null
+  lsof -i:$TESTRPC_PORT -t > /dev/null
 }
 
 evm_ping() {

Original file line number	Diff line number	Diff line change
`@@ -4,7 +4,7 @@ TESTRPC_PORT=${TESTRPC_PORT:-8545}`
`4`	`4`	`MAX_RETRIES=120`
`5`	`5`
`6`	`6`	`evm_running() {`
`7`		`- nc -z localhost "$TESTRPC_PORT" > /dev/null`
	`7`	`+ lsof -i:$TESTRPC_PORT -t > /dev/null`
`8`	`8`	`}`
`9`	`9`
`10`	`10`	`evm_ping() {`