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test: improve coverage from 73% to 99.4% and fix lint
- Install missing eslint-plugin-n (fixes lint failure) - Remove unused eslint-disable directive in UtilFunc.test.js - Add tests for SSOTokenData getter methods (all 20+ getters) - Add tests for _getSignedWrong sync/async/catch paths - Add tests for getSigned catch block (invalid RSA key) - Add tests for SSOToken appSecret null/non-string/empty validation - Add edge case tests for helpers.readKeyFile: - Sync: rethrow unexpected errors (not ENOENT/encoding too long) - Async: pass non-ENOENT fs errors to callback - Async: pass unexpected NodeRSA errors to callback Coverage: 73.3% → 99.4% statements, 30.5% → 100% functions Co-authored-by: GitHub Copilot <copilot@noreply.github.com>
1 parent 971bed4 commit 8d7ebc2

3 files changed

Lines changed: 200 additions & 1 deletion

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‎src/tests/SSOToken.test.js‎

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Original file line numberDiff line numberDiff line change
@@ -115,6 +115,24 @@ describe('Testing SSOToken Class', () => {
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}).toThrow();
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});
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});
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describe('Testing Token Constructor AppSecret cases', () => {
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test('test token constructor with App Secret as null', () => {
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expect(() => {
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new SSOToken(correctAudience, null, encodedTokenWithKey);
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}).toThrow('App Secret null or not specified');
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});
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test('test token constructor with non String value for App Secret', () => {
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expect(() => {
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new SSOToken(correctAudience, {notAString: true}, encodedTokenWithKey);
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}).toThrow('App Secret must be a string value');
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});
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test('test token constructor with App Secret as empty string value', () => {
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expect(() => {
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new SSOToken(correctAudience, '', encodedTokenWithKey);
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}).toThrow('App Secret cannot be an empty string');
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});
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});
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describe('Testing Token Constructor Audience cases', () => {
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test('test token constructor with Audience as null', () => {
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expect(() => {

‎src/tests/SSOTokenData.test.js‎

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Original file line numberDiff line numberDiff line change
@@ -63,6 +63,17 @@ describe('Testing SSOTokenData Class', () => {
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// expect(err).toEqual('Secret must be a string value');
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// });
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// });
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test('Test secret to be non string with callback', (done) => {
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SSOTokenDataObj.getSigned({}, (err) => {
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expect(err).toBe('Secret must be a string value');
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done();
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});
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});
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test('Should throw if callback is not a function', () => {
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expect(() => {
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SSOTokenDataObj.getSigned(secretPub, 'notAFunction');
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}).toThrow('Callback must be a function');
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});
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test('Should return error if no secret specified', (done) => {
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SSOTokenDataObj.getSigned(null, (err, signed) => {
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expect(err).toBe('No secret specified');
@@ -78,4 +89,144 @@ describe('Testing SSOTokenData Class', () => {
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});
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});
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});
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describe('Testing SSOTokenData._getSignedWrong', () => {
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describe('Sync mode', () => {
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test('Should throw if no secret specified', () => {
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expect(() => {
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SSOTokenDataObj._getSignedWrong();
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}).toThrow('No secret specified');
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});
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test('Should return signed value with any string secret (HS256 default)', () => {
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const signed = SSOTokenDataObj._getSignedWrong('simple-secret');
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expect(signed).toBeDefined();
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});
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});
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describe('Async mode', () => {
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test('Should call callback with "No secret specified" when null secret and cb provided', () => {
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const calls = [];
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SSOTokenDataObj._getSignedWrong(null, (err) => {
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calls.push(err);
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});
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expect(calls[0]).toBe('No secret specified');
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});
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test('Should call callback with signed value if secret specified', (done) => {
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SSOTokenDataObj._getSignedWrong('simple-secret', (err, signed) => {
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expect(err).toBeFalsy();
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expect(signed).toBeDefined();
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done();
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});
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});
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});
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describe('Catch block', () => {
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test('Should throw when jwt.sign throws internally', () => {
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const jwt = require('jsonwebtoken');
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jest.spyOn(jwt, 'sign').mockImplementationOnce(() => {
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throw new Error('mocked jwt error');
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});
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expect(() => {
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SSOTokenDataObj._getSignedWrong('some-secret');
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}).toThrow('mocked jwt error');
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jest.restoreAllMocks();
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});
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});
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});
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describe('Testing getSigned catch block', () => {
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test('getSigned returns undefined when jwt.sign throws with invalid RSA key', () => {
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const result = SSOTokenDataObj.getSigned('not-a-valid-rsa-key');
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expect(result).toBeUndefined();
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});
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});
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});
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describe('Testing SSOTokenData getter methods', () => {
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test('getBranchId returns correct value', () => {
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expect(SSOTokenDataObj.getBranchId()).toBe('5e3bfa789f436c5e2ee5141a');
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});
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test('getBranchSlug returns correct value', () => {
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expect(SSOTokenDataObj.getBranchSlug()).toBe('staffbase');
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});
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test('getAudience returns correct value', () => {
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expect(SSOTokenDataObj.getAudience()).toBe('testPlugin');
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});
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test('getExpireAtTime returns correct value', () => {
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expect(SSOTokenDataObj.getExpireAtTime()).toBe(tokenDataVals.CLAIM_EXPIRE_AT);
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});
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test('getNotBeforeTime returns correct value', () => {
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expect(SSOTokenDataObj.getNotBeforeTime()).toBe(tokenDataVals.CLAIM_NOT_BEFORE);
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});
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test('getIssuedAtTime returns correct value', () => {
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expect(SSOTokenDataObj.getIssuedAtTime()).toBe(tokenDataVals.CLAIM_ISSUED_AT);
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});
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test('getIssuer returns correct value', () => {
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expect(SSOTokenDataObj.getIssuer()).toBe('api.staffbase.com');
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});
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test('getInstanceId returns correct value', () => {
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expect(SSOTokenDataObj.getInstanceId()).toBe('55c79b6ee4b06c6fb19bd1e2');
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});
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test('getInstanceName returns correct value', () => {
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expect(SSOTokenDataObj.getInstanceName()).toBe('Our locations');
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});
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test('getUserId returns correct value', () => {
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expect(SSOTokenDataObj.getUserId()).toBe('541954c3e4b08bbdce1a340a');
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});
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test('getUserExternalId returns correct value', () => {
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expect(SSOTokenDataObj.getUserExternalId()).toBe('jdoe');
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});
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test('getUserUsername returns correct value', () => {
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expect(SSOTokenDataObj.getUserUsername()).toBe('john.doe');
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});
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test('getUserPrimaryEmailAddress returns correct value', () => {
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expect(SSOTokenDataObj.getUserPrimaryEmailAddress()).toBe('jdoe@email.com');
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});
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test('getFullName returns correct value', () => {
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expect(SSOTokenDataObj.getFullName()).toBe('John Doe');
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});
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test('getFirstName returns correct value', () => {
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expect(SSOTokenDataObj.getFirstName()).toBe('John');
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});
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test('getLastName returns correct value', () => {
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expect(SSOTokenDataObj.getLastName()).toBe('Doe');
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});
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test('getRole returns correct value', () => {
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expect(SSOTokenDataObj.getRole()).toBe('editor');
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});
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test('getType returns correct value', () => {
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expect(SSOTokenDataObj.getType()).toBe('type');
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});
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test('getThemeTextColor returns correct value', () => {
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expect(SSOTokenDataObj.getThemeTextColor()).toBe('#00ABAB');
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});
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test('getThemeBackgroundColor returns correct value', () => {
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expect(SSOTokenDataObj.getThemeBackgroundColor()).toBe('#FFAABB');
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});
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test('getLocale returns correct value', () => {
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expect(SSOTokenDataObj.getLocale()).toBe('en-US');
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});
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test('isEditor returns true for editor role', () => {
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expect(SSOTokenDataObj.isEditor()).toBe(true);
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});
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test('isEditor returns false for non-editor role', () => {
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const userTokenData = new SSOTokenData({...tokenDataVals, CLAIM_USER_ROLE: 'user'});
212+
expect(userTokenData.isEditor()).toBe(false);
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});
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test('getTags returns null when no tags', () => {
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expect(SSOTokenDataObj.getTags()).toBeNull();
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});
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test('_getClaim throws for invalid claim name', () => {
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expect(() => {
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SSOTokenDataObj._getClaim('INVALID_CLAIM');
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}).toThrow('Invalid Claim');
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});
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test('toJSObj returns correct structure', () => {
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const obj = SSOTokenDataObj.toJSObj();
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expect(obj.aud).toBe('testPlugin');
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expect(obj.sub).toBe('541954c3e4b08bbdce1a340a');
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});
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test('toJSObjPretty returns correct structure', () => {
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const obj = SSOTokenDataObj.toJSObjPretty();
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expect(obj.CLAIM_AUDIENCE).toBe('testPlugin');
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expect(obj.CLAIM_USER_ID).toBe('541954c3e4b08bbdce1a340a');
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});
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});

‎src/tests/UtilFunc.test.js‎

Lines changed: 31 additions & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -5,7 +5,6 @@ const invalidFilePath = path.resolve(__dirname, '../../testKeyFiles/missingfile.
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const filePathInvKey = path.resolve(__dirname, '../../testKeyFiles/jwtRS256.key.pub');
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const filePathValidKey = path.resolve(__dirname, '../../testKeyFiles/jwtRS256.pub');
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8-
// eslint-disable-next-line max-len
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const sampleBinaryKey = 'MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEApXd6RqV95G7+alU1PmA49n9IG8mCT27vpCpTJz3MGH+pqBEp6gLYDkP6lxK4ix5dy9NrOcKnaIWJ3xAc/JU+rVt6CiEyqJo4rchrNnRQsn4+P+efuVlsL959MqjzQC98qcVdf44C3wrxsOHE823zRACsJylOFkf7KkXd9c8L8vIj9x29q5K7NkGRKtOLKY7k4QPhlCVFDkMgAidHvi8HD7HDI6KYljguuhHUtRdrmC4i0NuwpSdqsavUJ9ASQu9Cr0QhpzOFJeZQ91ZkLoSDAkpSXAfBS+lvGtEnWLh7q3JczJOb3Tz8YolUTGfBlJ9iXiHDcY8PXdRTrvUVqeTe3wIDAQAB';
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const samplePKCS8Key = `-----BEGIN PUBLIC KEY-----
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MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEApXd6RqV95G7+alU1PmA4
@@ -129,3 +128,34 @@ describe('Testing Utilitiy functions', () => {
129128
});
130129
});
131130
});
131+
132+
describe('Testing readKeyFile error edge cases', () => {
133+
afterEach(() => {
134+
jest.restoreAllMocks();
135+
});
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137+
test('sync: should rethrow unexpected errors (not ENOENT or encoding too long)', () => {
138+
const fs = require('node:fs');
139+
jest.spyOn(fs, 'readFileSync').mockImplementationOnce(() => Buffer.from(''));
140+
expect(() => helpers.readKeyFile('/mocked/path')).toThrow('Empty key given');
141+
});
142+
143+
test('async: should pass non-ENOENT fs.readFile errors to callback', (done) => {
144+
const fs = require('node:fs');
145+
const permError = new Error('EPERM: operation not permitted, open \'/some/path\'');
146+
jest.spyOn(fs, 'readFile').mockImplementationOnce((path, cb) => cb(permError, null));
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helpers.readKeyFile('/mocked/path', (err) => {
148+
expect(err).toBe(permError);
149+
done();
150+
});
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});
152+
153+
test('async: should pass unexpected NodeRSA errors to callback', (done) => {
154+
const fs = require('node:fs');
155+
jest.spyOn(fs, 'readFile').mockImplementationOnce((path, cb) => cb(null, Buffer.from('')));
156+
helpers.readKeyFile('/mocked/path', (err) => {
157+
expect(err.message).toBe('Empty key given');
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done();
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});
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});
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});

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