bug: Allow no .envrc file in CI environment

Fixes https://github.com/ipfs-shipyard/js-pinning-service-http-client/runs/5546880251?check_suite_focus=true

Author: SgtPooki

.aegir.cjs

@@ -24,14 +24,19 @@ module.exports = {
   test: {
     cov: false,
     async before () {
-      return new MockServerController()
+      return {
+        env: {
+          MOCK_PINNING_SERVER_SECRET: 'ci',
+        },
+        controller: new MockServerController(),
+      }
     },
     /**
      *
      * @param {GlobalOptions & TestOptions} _
      * @param {MockServerController} controller
      */
-    async after (_, controller) {
+    async after (_, {controller}) {
       await controller.shutdown()
     }
   }

test/MockServer.ts

@@ -5,7 +5,13 @@ import portscanner from 'portscanner'
 import cors from 'cors'
 import { logger } from './logger'
 
-import('dotenvrc')
+try {
+  import('dotenvrc')
+} catch (err) {
+  // no dotenvrc.. that's okay
+  // eslint-disable-next-line no-console
+  console.warn('No .envrc file found; assuming CI environment. If not: You should copy .envrc-copy and set your environment variables.')
+}
 
 export class MockServer {
   private _server: Server | undefined = undefined