diff --git a/public/app/core/utils/errors.test.ts b/public/app/core/utils/errors.test.ts new file mode 100644 index 00000000000..a5783fe7204 --- /dev/null +++ b/public/app/core/utils/errors.test.ts @@ -0,0 +1,55 @@ +import { getMessageFromError } from 'app/core/utils/errors'; + +describe('errors functions', () => { + let message; + + describe('when getMessageFromError gets an error string', () => { + beforeEach(() => { + message = getMessageFromError('error string'); + }); + + it('should return the string', () => { + expect(message).toBe('error string'); + }); + }); + + describe('when getMessageFromError gets an error object with message field', () => { + beforeEach(() => { + message = getMessageFromError({ message: 'error string' }); + }); + + it('should return the message text', () => { + expect(message).toBe('error string'); + }); + }); + + describe('when getMessageFromError gets an error object with data.message field', () => { + beforeEach(() => { + message = getMessageFromError({ data: { message: 'error string' } }); + }); + + it('should return the message text', () => { + expect(message).toBe('error string'); + }); + }); + + describe('when getMessageFromError gets an error object with statusText field', () => { + beforeEach(() => { + message = getMessageFromError({ statusText: 'error string' }); + }); + + it('should return the statusText text', () => { + expect(message).toBe('error string'); + }); + }); + + describe('when getMessageFromError gets an error object', () => { + beforeEach(() => { + message = getMessageFromError({ customError: 'error string' }); + }); + + it('should return the stringified error', () => { + expect(message).toBe('{"customError":"error string"}'); + }); + }); +}); diff --git a/public/app/core/utils/errors.ts b/public/app/core/utils/errors.ts index 3f6f1cfbc8d..afdf5270ade 100644 --- a/public/app/core/utils/errors.ts +++ b/public/app/core/utils/errors.ts @@ -13,5 +13,5 @@ export function getMessageFromError(err: any): string | null { } } - return null; + return err; }