Support configuring custom CLI arguments for test execution

Author: eliericha

integration/vscode/ada/package.json

@@ -724,6 +724,11 @@
                         "type": "string",
                         "description": "Path to python interpreter, useful when you want to use a specific venv",
                         "default": "python"
+                    },
+                    "e3-testsuite.args": {
+                        "type": "array",
+                        "description": "Command line arguments to pass to testsuite.py when running tests",
+                        "default": []
                     }
                 }
             }

integration/vscode/ada/src/e3Testsuite.ts

@@ -213,6 +213,13 @@ export function activateE3TestsuiteIntegration(context: vscode.ExtensionContext)
                 cmd.push(`--notify-events=python:${module}:${hook}`);
             }
 
+            /**
+             * Append CLI args defined in settings
+             */
+            cmd.push(
+                ...(vscode.workspace.getConfiguration('e3-testsuite').get<string[]>('args') ?? []),
+            );
+
             const cwd = vscode.workspace.workspaceFolders![0].uri.fsPath;
             await new Promise<void>((resolve, reject) => {
                 const p = spawn(cmd[0], cmd.splice(1), {