Test Support for VS Code Debug Adapters

Npm module with support classes for writing automated tests for a VS Code debug adapter.

The module provides a toolkit with Promise-based building blocks for individual protocol requests (e.g. stepInRequest) and for common request sequences (e.g. hitBreakpoint). These building blocks can be easily configured for a specific adapter and combined to form complex scenarios.

Here are three example Mocha tests:

var dc: DebugClient;

setup( () => {
    dc = new DebugClient('node', './out/node/nodeDebug.js', 'node');
    return dc.start();
});

teardown( () => dc.stop() );


test('should run program to the end', () => {
    return Promise.all([
        dc.configurationSequence(),
        dc.launch({ program: "main.js" }),
        dc.waitForEvent('terminated')
    ]);
});

test('should stop on entry', () => {
    return Promise.all([
        dc.configurationSequence(),
        dc.launch({ program: "main.js", stopOnEntry: true }),
        dc.assertStoppedLocation('entry', 1)
    ]);
});

test('should stop on a breakpoint', () => {
    return dc.hitBreakpoint({ program: "main.js" }, "test.js", 15);
});

License

MIT