typescript.getTypescriptConfig.test.ts

import {getTypescriptConfig, makeDefaultTypescriptConfig} from '../src/typescript'

describe('getTypescriptConfig', () => {
    it(`returns default typescript configuration if the one provided doesn't exist`, () => {
        expect(
            getTypescriptConfig('/ciaone/my-folder'),
        ).toEqual(
            makeDefaultTypescriptConfig()
        )
    })

    it (`should throw an error if configured typescript configuration does not exist`, () => {
        expect(() =>
            getTypescriptConfig(process.cwd(), { 
                service: {
                    custom: {
                        typeScript: {
                            tsconfigFilePath: "./some-path"
                        }
                    }}
                } as any),
        ).toThrowError("Custom Typescript Config File not found")
    })

    it (`returns configured typescript configuration if provided`, () => {
        expect(
            getTypescriptConfig(process.cwd(), { 
                service: {
                    custom: {
                        typeScript: {
                            tsconfigFilePath: "./tests/custom.tsconfig.json"
                        }
                    }}
                } as any).target,
        ).toEqual(2)
    })
})