import { describe, it, expect } from 'vitest';
import { MockAdapterPolicy } from '../../../packages/shared/src/interfaces/adapter-policy-mock.js';
describe('MockAdapterPolicy', () => {
it('matches adapter commands that contain mock adapter identifiers', () => {
expect(
MockAdapterPolicy.matchesAdapter({
command: '/usr/bin/mock-adapter',
args: []
})
).toBe(true);
expect(
MockAdapterPolicy.matchesAdapter({
command: '/usr/bin/node',
args: ['--require', 'mock-adapter']
})
).toBe(true);
expect(
MockAdapterPolicy.matchesAdapter({
command: '/usr/bin/node',
args: ['--require', 'not-mock']
})
).toBe(false);
});
it('tracks initialization and configuration state updates', () => {
const state = MockAdapterPolicy.createInitialState();
expect(state.initialized).toBe(false);
expect(state.configurationDone).toBe(false);
MockAdapterPolicy.updateStateOnEvent?.('initialized', {}, state);
expect(state.initialized).toBe(true);
expect(MockAdapterPolicy.isInitialized(state)).toBe(true);
expect(MockAdapterPolicy.isConnected(state)).toBe(true);
MockAdapterPolicy.updateStateOnCommand?.('configurationDone', {}, state);
expect(state.configurationDone).toBe(true);
});
it('extracts variables using the first scope of the top frame', () => {
const vars = MockAdapterPolicy.extractLocalVariables?.(
[{ id: 1 }],
{
1: [
{
name: 'Local',
variablesReference: 11
} as any
]
},
{
11: [
{ name: 'foo', value: 'bar' },
{ name: 'answer', value: '42' }
] as any
}
);
expect(vars).toEqual([
expect.objectContaining({ name: 'foo' }),
expect.objectContaining({ name: 'answer' })
]);
});
it('returns spawn config passthrough when adapterCommand provided', () => {
const spawn = MockAdapterPolicy.getAdapterSpawnConfig?.({
executablePath: '/not-used',
adapterHost: 'localhost',
adapterPort: 1234,
logDir: '/tmp',
scriptPath: '/tmp/script.js',
adapterCommand: {
command: 'mock',
args: ['--test']
}
});
expect(spawn).toMatchObject({
command: 'mock',
args: ['--test'],
host: 'localhost',
port: 1234
});
expect(MockAdapterPolicy.getAdapterSpawnConfig?.({
executablePath: '',
adapterHost: '',
adapterPort: 0,
logDir: '',
scriptPath: ''
})).toBeUndefined();
});
it('throws when buildChildStartArgs is called', () => {
expect(() =>
MockAdapterPolicy.buildChildStartArgs('pending-1', {})
).toThrow(/does not support child sessions/);
});
});
