test: remove all npm config env variables

packages/pnpm/src/main.ts

@@ -144,6 +144,7 @@ export default async function run (inputArgv: string[]) {
   }
   // tslint:enable
   const { argv, ...cliConf } = nopt(types, shortHands, inputArgv, 0)
+  process.env['npm_config_argv'] = JSON.stringify(argv)
 
   let cmd = getCommandFullName(argv.remain[0]) as CANONICAL_COMMAND_NAMES
     || 'help'

packages/pnpm/test/recursive/list.ts

@@ -91,7 +91,7 @@ test('recursive list with shared-workspace-lockfile', async (t: tape.Test) => {
 
   await execPnpm('recursive', 'install', '--store', 'store')
 
-  const result = execPnpmSync('recursive', 'list')
+  const result = execPnpmSync('recursive', 'list', '--depth', '2')
 
   t.equal(result.status, 0)
 

packages/pnpm/test/utils/execPnpm.ts

@@ -65,8 +65,7 @@ export function execPnpxSync (...args: string[]): ChildProcess {
 }
 
 function createEnv (opts?: {storeDir?: string}) {
-  const _ = {
-    ...process.env,
+  const env = {
     npm_config_fetch_retries: 4,
     npm_config_hoist: true,
     npm_config_independent_leaves: false,
@@ -76,11 +75,11 @@ function createEnv (opts?: {storeDir?: string}) {
     // Although this is the default value of verify-store-integrity (as of pnpm 1.38.0)
     // on CI servers we set it to `false`. That is why we set it back to true for the tests
     npm_config_verify_store_integrity: 'true',
-  } as any // tslint:disable-line:no-any
-  delete _.npm_config_link_workspace_packages
-  delete _.npm_config_save_exact
-  delete _.npm_config_shared_workspace_lockfile
-  delete _.npm_config_workspace_concurrency
-  delete _.npm_config_use_beta_cli
-  return _
+  }
+  for (let [key, value] of Object.entries(process.env)) {
+    if (!key.startsWith('npm_config_')) {
+      env[key] = value
+    }
+  }
+  return env
 }