fix(adapter): update default command used for webServer process (#36)

Author: tanner-reits

src/create-config.ts

@@ -54,7 +54,7 @@ export const createStencilPlaywrightConfig = async (
       baseURL,
     },
     webServer: {
-      command: overrides?.webServerCommand ?? 'npm start -- --no-open',
+      command: overrides?.webServerCommand ?? 'stencil build --dev --watch --serve --no-open',
       url: webServerUrl,
       reuseExistingServer: !!!process.env.CI,
       // Max time to wait for dev server to start before aborting, defaults to 60000 (60 seconds)

src/test/create-config.spec.ts

@@ -20,7 +20,7 @@ describe('createStencilPlaywrightConfig', () => {
         baseURL: 'http://localhost:3333',
       },
       webServer: {
-        command: 'npm start -- --no-open',
+        command: 'stencil build --dev --watch --serve --no-open',
         url: 'http://localhost:3333/ping',
         reuseExistingServer: !process.env.CI,
         timeout: undefined,