Little Docs Updates

integration-tests/README.md

@@ -30,6 +30,10 @@ e.g.
 
 `go test ./smoke/<product>_test.go`
 
+Most test files have a couple of tests, it's recommended to look into the file and focus on a specific one if possible. 90% of the time this will probably be the `Basic` test. See [ocr_test.go](./smoke/ocr_test.go) for example, which contains the `TestOCRBasic` test.
+
+`go test ./smoke/ocr_test.go -run TestOCRBasic`
+
 It's generally recommended to run only one test at a time on a local machine as it needs a lot of docker containers and can peg your resources otherwise. You will see docker containers spin up on your machine for each component of the test where you can inspect logs.
 
 ## Analyze

integration-tests/example.env

@@ -30,15 +30,16 @@ export TEST_UPGRADE_VERSION="2.0.0" # Version of the Chainlink image to upgrade
 
 ########## Network Settings ##########
 
+# If running on a live network, you must set the following values
 # Select a pre-defined network(s)
 export SELECTED_NETWORKS="SIMULATED"
-
 # General private values that will be retrieved when running on non-simulated networks
 export EVM_URLS="wss://evm.url,wss://other.url" # Comma-sparated list of websocket URLs to use when running on live networks
 export EVM_HTTP_URLS="https://evm.url,https://other.url" # Comma-sparated list of HTTP URLs to use when running on live networks
 export EVM_KEYS="private,funding,keys" # Comma-separated list of private keys to use when running on live networks
 
 # Specific private values retrieved when running on specified chains
+# Will override the general values above if the SELECTED_NETWORKS contains the network name
 # Goerli
 export GOERLI_URLS="wss://goerli.io/ws"
 export GOERLI_HTTP_URLS="http://goerli.io/ws"