test(Install): isolate plugin wipe before install

Author: btry

tests/install/PluginInstallTest.php

@@ -81,19 +81,16 @@ public function setUp(): void
         self::login('glpi', 'glpi', true);
     }
 
-
     /**
-     * Execute plugin installation in the context if tests
+     * Helper method to wipe all plugin data
+     *
+     * @return void
      */
-    protected function executeInstallation()
-    {
+    protected function wipePlugin() {
         /** @var DBmysql */
         global $DB;
 
         $plugin_name = TEST_PLUGIN_NAME;
-
-        $this->assertTrue($DB->connected);
-
         //Drop plugin configuration if exists
         $config = new Config();
         $config->deleteByCriteria(['context' => $plugin_name]);
@@ -103,6 +100,20 @@ protected function executeInstallation()
         foreach ($result as $data) {
             $DB->dropTable($data['TABLE_NAME']);
         }
+    }
+
+    /**
+     * Execute plugin installation in the context if tests
+     */
+    protected function executeInstallation()
+    {
+        /** @var DBmysql */
+        global $DB;
+
+        $plugin_name = TEST_PLUGIN_NAME;
+
+        $this->assertTrue($DB->connected);
+        $this->wipePlugin();
 
         // Reset logs
         $this->resetGLPILogs();