|
1 |
| -import {Logger, LogLevel} from '../../src'; |
| 1 | +import { Logger, LogLevel } from '../../src'; |
2 | 2 |
|
3 | 3 | describe('Logger Class', () => {
|
4 |
| - test('Should return a valid instance', () => { |
5 |
| - const logger = new Logger(); |
| 4 | + test('Should return a valid instance', () => { |
| 5 | + const logger = new Logger(); |
| 6 | + expect(typeof logger).toBe('object'); |
| 7 | + }); |
| 8 | + describe('Instantiation Log levels', () => { |
| 9 | + afterEach(() => { |
| 10 | + delete process.env.LOG_LEVEL; |
6 | 11 | });
|
7 |
| - describe('Instantiation Log levels', () => { |
8 |
| - afterEach(() => { |
9 |
| - delete process.env.LOG_LEVEL; |
10 |
| - }) |
11 |
| - test('Should default to INFO if no level passed', () =>{ |
12 |
| - const logger = new Logger(); |
13 |
| - expect(logger.getCurrentLogLevel()).toBe(LogLevel.INFO); |
14 |
| - }) |
15 |
| - test('Log level passed in constructor should be maintained', () => { |
16 |
| - const loggerDEBUG = new Logger({LogLevel: LogLevel.DEBUG}); |
17 |
| - expect(loggerDEBUG.getCurrentLogLevel()).toBe(LogLevel.DEBUG); |
18 |
| - const loggerWARN = new Logger({LogLevel: LogLevel.WARNING}); |
19 |
| - expect(loggerWARN.getCurrentLogLevel()).toBe(LogLevel.WARNING); |
20 |
| - const loggerCRITICAL = new Logger({LogLevel: 5}); |
21 |
| - expect(loggerCRITICAL.getCurrentLogLevel()).toBe(LogLevel.CRITICAL); |
22 |
| - }) |
23 |
| - test('Log level passed as ENV var should be set', () => { |
24 |
| - process.env.LOG_LEVEL = "ERROR"; |
25 |
| - const logger = new Logger(); |
26 |
| - expect(logger.getCurrentLogLevel()).toBe(LogLevel.ERROR); |
27 |
| - }) |
28 |
| - test('Log level passed in constructor should override environment variable', () => { |
29 |
| - process.env.LOG_LEVEL = "ERROR"; |
30 |
| - const logger = new Logger({LogLevel: LogLevel.CRITICAL}); |
31 |
| - expect(logger.getCurrentLogLevel()).toBe(LogLevel.CRITICAL); |
32 |
| - process.env.LOG_LEVEL = "DEBUG"; |
33 |
| - const loggerDEBUG = new Logger(); |
34 |
| - expect(loggerDEBUG.getCurrentLogLevel()).toBe(LogLevel.DEBUG); |
35 |
| - }) |
36 |
| - test('Invalid ENV param should throw warning, and set log level to INFO', () => { |
37 |
| - process.env.LOG_LEVEL = "ALERT"; |
38 |
| - const logger = new Logger(); |
39 |
| - expect(logger.getCurrentLogLevel()).toBe(LogLevel.INFO); |
40 |
| - }) |
41 |
| - }) |
| 12 | + test('Should default to INFO if no level passed', () => { |
| 13 | + const logger = new Logger(); |
| 14 | + expect(logger.getCurrentLogLevel()).toBe(LogLevel.INFO); |
| 15 | + }); |
| 16 | + test('Log level passed in constructor should be maintained', () => { |
| 17 | + const loggerDEBUG = new Logger({ LogLevel: LogLevel.DEBUG }); |
| 18 | + expect(loggerDEBUG.getCurrentLogLevel()).toBe(LogLevel.DEBUG); |
| 19 | + const loggerWARN = new Logger({ LogLevel: LogLevel.WARNING }); |
| 20 | + expect(loggerWARN.getCurrentLogLevel()).toBe(LogLevel.WARNING); |
| 21 | + const loggerCRITICAL = new Logger({ LogLevel: 5 }); |
| 22 | + expect(loggerCRITICAL.getCurrentLogLevel()).toBe(LogLevel.CRITICAL); |
| 23 | + }); |
| 24 | + test('Log level passed as ENV var should be set', () => { |
| 25 | + process.env.LOG_LEVEL = 'ERROR'; |
| 26 | + const logger = new Logger(); |
| 27 | + expect(logger.getCurrentLogLevel()).toBe(LogLevel.ERROR); |
| 28 | + }); |
| 29 | + test('Log level passed in constructor should override environment variable', () => { |
| 30 | + process.env.LOG_LEVEL = 'ERROR'; |
| 31 | + const logger = new Logger({ LogLevel: LogLevel.CRITICAL }); |
| 32 | + expect(logger.getCurrentLogLevel()).toBe(LogLevel.CRITICAL); |
| 33 | + process.env.LOG_LEVEL = 'DEBUG'; |
| 34 | + const loggerDEBUG = new Logger(); |
| 35 | + expect(loggerDEBUG.getCurrentLogLevel()).toBe(LogLevel.DEBUG); |
| 36 | + }); |
| 37 | + test('Invalid ENV param should throw warning, and set log level to INFO', () => { |
| 38 | + process.env.LOG_LEVEL = 'ALERT'; |
| 39 | + const logger = new Logger(); |
| 40 | + expect(logger.getCurrentLogLevel()).toBe(LogLevel.INFO); |
| 41 | + }); |
| 42 | + }); |
42 | 43 | });
|
43 | 44 |
|
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