import { execSync } from 'child_process' type ExecError = { status: number stdout: string } describe('db:validate', () => { it('shows an error if there is an empty line at the end of the file', () => { try { execSync('DATA_DIR=tests/__data__/input/validate/empty_line npm run db:validate', { encoding: 'utf8' }) process.exit(1) } catch (error) { expect((error as ExecError).status).toBe(1) expect((error as ExecError).stdout).toContain( 'Error: empty lines at the end of file not allowed (channels.csv)' ) } }) it('shows an error if the number of columns in a row is incorrect', () => { try { execSync('DATA_DIR=tests/__data__/input/validate/wrong_num_cols npm run db:validate', { encoding: 'utf8' }) process.exit(1) } catch (error) { expect((error as ExecError).status).toBe(1) expect((error as ExecError).stdout).toContain( 'Error: row 2 has the wrong number of columns (categories.csv)' ) } }) it('shows an error if one of the lines ends with an invalid character', () => { try { execSync('DATA_DIR=tests/__data__/input/validate/invalid_line_ending npm run db:validate', { encoding: 'utf8' }) process.exit(1) } catch (error) { expect((error as ExecError).status).toBe(1) expect((error as ExecError).stdout).toContain( 'Error: row 1 has the wrong line ending character, should be CRLF (categories.csv)' ) } }) it('shows an error if there are duplicates in the file', () => { try { execSync('DATA_DIR=tests/__data__/input/validate/duplicate npm run db:validate', { encoding: 'utf8' }) process.exit(1) } catch (error) { expect((error as ExecError).status).toBe(1) expect((error as ExecError).stdout).toContain('entry with the id "aaa" already exists') } }) it('shows an error if an invalid value is specified', () => { try { execSync('DATA_DIR=tests/__data__/input/validate/invalid_value npm run db:validate', { encoding: 'utf8' }) process.exit(1) } catch (error) { expect((error as ExecError).status).toBe(1) expect((error as ExecError).stdout).toContain('"aaa.us" is missing in the channels.csv') expect((error as ExecError).stdout).toContain('1 error(s)') } }) })