Make testing more reliable

- Stop any running containers
- Start dev server from playwright so that we don't keep spawning new
  node instances

package.json

@@ -19,7 +19,7 @@
     "build": "vite build && ./scripts/cleanup.sh",
     "build:sdk": "./scripts/sdk/build.sh",
     "watch:sdk": "./scripts/sdk/build.sh && yarn run vite build -c vite.sdk-lib-config.js --watch",
-    "test:app": "vite --port 3000 & playwright test"
+    "test:app": "./scripts/test-app.sh"
   },
   "repository": {
     "type": "git",

playwright.config.ts

@@ -1,4 +1,4 @@
-import type { PlaywrightTestConfig } from '@playwright/test';
+import type { PlaywrightTestConfig } from "@playwright/test";
 
 const BASE_URL = process.env["BASE_URL"] ?? "http://127.0.0.1:3000";
 
@@ -7,10 +7,14 @@ const config: PlaywrightTestConfig = {
         headless: false,
         viewport: { width: 1280, height: 720 },
         ignoreHTTPSErrors: true,
-    video: 'on-first-retry',
+        video: "on-first-retry",
         baseURL: BASE_URL,
     },
     testDir: "./playwright/tests",
     globalSetup: require.resolve("./playwright/global-setup"),
+    webServer: {
+        command: "yarn start",
+        url: `${BASE_URL}/#/login`,
+    },
 };
 export default config;

playwright/plugins/dex/index.ts

@@ -77,7 +77,7 @@ export async function dexStart(): Promise<DexInstance> {
     console.log(`Starting dex with config dir ${dexCfg.configDir}...`);
     const dexId = await dockerRun({
         image: "bitnami/dex:latest",
-        containerName: "dex",
+        containerName: "hydrogen-dex",
         dockerParams: [
             "--rm",
             "-v", `${dexCfg.configDir}:/data`,

playwright/plugins/synapsedocker/index.ts

@@ -108,7 +108,7 @@ export async function synapseStart(template: string): Promise<SynapseInstance> {
     await dockerCreateNetwork({ networkName: "hydrogen" });
     const synapseId = await dockerRun({
         image: "matrixdotorg/synapse:develop",
-        containerName: `react-sdk-cypress-synapse-${crypto.randomBytes(4).toString("hex")}`,
+        containerName: `hydrogen-synapse`,
         dockerParams: [
             "--rm",
             "-v", `${synCfg.configDir}:/data`,

scripts/test-app.sh

@@ -0,0 +1,19 @@
+#!/bin/bash
+
+# Make sure docker is available
+if ! docker info > /dev/null 2>&1; then
+    echo "You need to intall docker before you can run the tests!"
+    exit 1
+fi
+
+# Stop running containers
+if docker stop hydrogen-synapse > /dev/null 2>&1; then
+    echo "Existing 'hydrogen-synapse' container stopped ✔"
+fi
+
+if docker stop hydrogen-dex > /dev/null 2>&1; then
+    echo "Existing 'hydrogen-dex' container stopped ✔"
+fi
+
+# Run playwright
+yarn playwright test