/**
* Child process mocks for testing command execution
*/
const { jest } = require('@jest/globals');
const createExecSyncMock = () => {
const mockExecSync = jest.fn();
// Default successful responses
mockExecSync.mockImplementation((command) => {
if (command.includes('slidev export')) {
return `
●■▲
Slidev v52.1.0
theme @slidev/theme-apple-basic
css engine unocss
entry /mock/path/presentation.md
✓ exported to ./presentations/pdfs/test.pdf
`;
}
if (command.includes('slidev --version')) {
return '52.1.0';
}
if (command.includes('npm list playwright-chromium')) {
return 'playwright-chromium@1.54.2';
}
if (command.includes('npm install')) {
return 'mock install output';
}
return 'mock command output';
});
return mockExecSync;
};
const createMockScenarios = () => ({
// Successful PDF export
successfulExport: () => {
const mockExecSync = createExecSyncMock();
mockExecSync.mockReturnValue(`
●■▲
Slidev v52.1.0
✓ exported to ./presentations/pdfs/test.pdf
`);
return mockExecSync;
},
// Missing dependencies
missingPlaywright: () => {
const mockExecSync = createExecSyncMock();
mockExecSync.mockImplementation((command) => {
if (command.includes('npm list playwright-chromium')) {
throw new Error('playwright-chromium not found');
}
if (command.includes('slidev export')) {
throw new Error('Error: The exporting for Slidev is powered by Playwright, please install it via `npm i -D playwright-chromium`');
}
return 'mock output';
});
return mockExecSync;
},
// Missing Slidev CLI
missingSlidev: () => {
const mockExecSync = createExecSyncMock();
mockExecSync.mockImplementation((command) => {
if (command.includes('slidev') || command.includes('npx slidev')) {
throw new Error('command not found: slidev');
}
return 'mock output';
});
return mockExecSync;
},
// Export timeout
exportTimeout: () => {
const mockExecSync = createExecSyncMock();
mockExecSync.mockImplementation((command) => {
if (command.includes('slidev export')) {
throw new Error('Command failed: timeout');
}
return 'mock output';
});
return mockExecSync;
},
// Theme not found
themeNotFound: () => {
const mockExecSync = createExecSyncMock();
mockExecSync.mockImplementation((command) => {
if (command.includes('slidev export')) {
throw new Error('The theme "@slidev/theme-custom" was not found');
}
return 'mock output';
});
return mockExecSync;
},
// General command failure
commandFailure: (errorMessage = 'Mock command error') => {
const mockExecSync = createExecSyncMock();
mockExecSync.mockImplementation(() => {
throw new Error(errorMessage);
});
return mockExecSync;
}
});
// Default successful mock
const defaultMockExecSync = createExecSyncMock();
module.exports = {
createExecSyncMock,
createMockScenarios,
defaultMockExecSync
};
