Have the output Marker and markTidyer.

tests/Feature/RemoteProcessTest.php

@@ -0,0 +1,36 @@
+<?php
+
+use App\Actions\RemoteProcess\RunRemoteProcess;
+use App\Actions\RemoteProcess\TidyOutput;
+use App\Models\Server;
+use Database\Seeders\DatabaseSeeder;
+use Illuminate\Foundation\Testing\DatabaseMigrations;
+use Illuminate\Foundation\Testing\RefreshDatabase;
+
+uses(RefreshDatabase::class);
+uses(DatabaseMigrations::class);
+
+beforeEach(function () {
+    $this->seed(DatabaseSeeder::class);
+});
+
+it('outputs correctly', function () {
+
+    $host = Server::where('name', 'testing-local-docker-container')->first();
+
+    $activity = remoteProcess([
+        'pwd',
+        'x=1; while  [ $x -le 3 ]; do sleep 0.1 && echo "Welcome $x times" $(( x++ )); done',
+    ], $host);
+
+
+    preg_match(RunRemoteProcess::MARK_REGEX, $activity->description, $matchesInRawContent);
+    $out = (new TidyOutput($activity))();
+    preg_match(RunRemoteProcess::MARK_REGEX, $out, $matchesInTidyOutput);
+
+    expect($matchesInRawContent)
+        ->not()->toBeEmpty()
+        ->and($matchesInTidyOutput)
+        ->toBeEmpty();
+
+});