await for all subgraphs to be up

packages/compatibility/src/startSupergraph.ts

@@ -2,7 +2,7 @@ import execa from 'execa';
 import debug from 'debug';
 import { logWithTimestamp, writeableDebugStream } from './utils/logging';
 import { composeDevSupergraph, composeSupergraph } from './composeSupergraph';
-import { healtcheckSupergraph } from './utils/client';
+import { healthcheckSupergraph } from './utils/client';
 import { normalizePath } from './utils/path';
 import { resolve } from 'path';
 import { readFile, writeFile } from 'fs/promises';
@@ -181,7 +181,7 @@ async function startSupergraphUsingDocker(config: DockerConfig) {
       throw new Error('docker-compose did not start successfully');
     }
 
-    const started = await healtcheckSupergraph(
+    const started = await healthcheckSupergraph(
       `http://localhost:${config.port ?? '4001'}${config.path ?? ''}`,
     );
     if (started) {

packages/compatibility/src/utils/client.ts

@@ -60,22 +60,17 @@ export function routerRequest(
   return graphqlRequest(ROUTER_URL, req, headers);
 }
 
-export async function healthcheckAll(libraryName: string): Promise<boolean> {
+export async function healthcheckSupergraph(url: string): Promise<Boolean> {
   const routerUp = await healthcheckRouter();
-  if (!routerUp) {
-    return false;
-  }
+  const inventoryUpPromise = healthcheck('inventory', INVENTORY_URL);
+  const usersUpPromise = healthcheck('users', USERS_URL);
+  const productsUpPromise = healthcheck('products', url);
 
-  return healthcheck(libraryName, PRODUCTS_URL);
-}
-
-export async function healtcheckSupergraph(url: string): Promise<Boolean> {
-  const routerUp = await healthcheckRouter();
   return (
     routerUp &&
-    healthcheck('inventory', INVENTORY_URL) &&
-    healthcheck('users', USERS_URL) &&
-    healthcheck('products', url)
+    await inventoryUpPromise &&
+    await usersUpPromise &&
+    await productsUpPromise
   );
 }