replace localhost with 127.0.0.1 to get system tests to run on macos correctly (#613)

Author: Phil Varner

src/lib/aws-clients.js

@@ -7,7 +7,7 @@ const useLocalStack = () => {
   return process.env['NODE_ENV'] === 'test'
 }
 
-const localStackEndpoint = () => process.env[localStackEndpointEnvVar] || 'http://localhost:4566'
+const localStackEndpoint = () => process.env[localStackEndpointEnvVar] || 'http://127.0.0.1:4566'
 
 const localStackParams = () => ({
   credentials: {

src/lib/databaseClient.js

@@ -27,7 +27,7 @@ export async function connect() {
   if (!hostConfig) {
     // use local client
     const config = {
-      node: 'http://localhost:9200'
+      node: 'http://127.0.0.1:9200'
     }
     client = new Client(config)
   } else {