ci: run from custom url

Author: kyranjamie

.github/workflows/integration-tests.yml

@@ -1,6 +1,13 @@
 name: Integration tests
 
-on: [pull_request]
+on:
+  pull_request:
+  workflow_dispatch:
+    inputs:
+      url:
+        description: 'API URL to test'
+        required: true
+        default: https://stacks-node-api.testnet.stacks.co
 
 jobs:
   test-integration:
@@ -9,6 +16,7 @@ jobs:
     env:
       STX_NETWORK: ${{ matrix.stx_network }}
       PLAYWRIGHT_SKIP_BROWSER_DOWNLOAD: 1
+      DEFAULT_TESTNET_STACKS_NODE_URL: ${{ github.event.inputs.name }}
 
     strategy:
       matrix:

app/constants/index.ts

@@ -26,7 +26,8 @@ export const STATUS_PAGE_URL = 'http://status.test-blockstack.com';
 
 export const DEFAULT_STACKS_NODE_URL = whenNetwork<string>({
   mainnet: 'https://stacks-node-api.mainnet.stacks.co',
-  testnet: 'https://stacks-node-api.testnet.stacks.co',
+  testnet:
+    process.env.DEFAULT_TESTNET_STACKS_NODE_URL ?? 'https://stacks-node-api.testnet.stacks.co',
 });
 
 export const EXPLORER_URL = 'https://explorer.stacks.co';