Add method to retrieve the command (#56886)

Author: rodrigopedra

src/Illuminate/Process/FakeInvokedProcess.php

@@ -79,6 +79,16 @@ public function id()
         return $this->process->processId;
     }
 
+    /**
+     * Get the command line for the process.
+     *
+     * @return string
+     */
+    public function command()
+    {
+        return $this->command;
+    }
+
     /**
      * Send a signal to the process.
      *

src/Illuminate/Process/InvokedProcess.php

@@ -36,6 +36,16 @@ public function id()
         return $this->process->getPid();
     }
 
+    /**
+     * Get the command line for the process.
+     *
+     * @return string
+     */
+    public function command()
+    {
+        return $this->process->getCommandLine();
+    }
+
     /**
      * Send a signal to the process.
      *