add tests

src/static/helpers/slasHelper.test.ts

@@ -212,6 +212,71 @@ test('throws error on 400 response', async () => {
  ).rejects.toThrow(ResponseError);
 });
 
+describe('Authorize IDP User', () => {
+ test('returns authorization url for 3rd party idp login', async () => {
+ const mockSlasClient = createMockSlasClient();
+ const {shortCode, organizationId} = mockSlasClient.clientConfig.parameters;
+
+ // slasClient is copied and tries to make an actual API call
+ nock(`https://${shortCode}.api.commercecloud.salesforce.com`)
+ .get(`/shopper/auth/v1/organizations/${organizationId}/oauth2/authorize`)
+ .query(true)
+ .reply(303, {response_body: 'response_body'}, {location: url});
+
+ const authResponse = await slasHelper.authorizeIDP(
+ mockSlasClient,
+ {},
+ parameters
+ );
+ const expectedAuthURL =
+ 'https://short_code.api.commercecloud.salesforce.com/shopper/auth/v1/organizations/organization_id/oauth2/authorize?redirect_uri=redirect_uri&response_type=code&client_id=client_id&usid=usid&hint=hint&channel_id=site_id&code_challenge=';
+ expect(authResponse.url.replace(/code_challenge=[^&]*/, '')).toBe(
+ expectedAuthURL.replace(/code_challenge=[^&]*/, '')
+ );
+ });
+});
+
+describe('IDP Login flow', () => {
+ test('retrieves usid and code and generates an access token', async () => {
+ const mockSlasClient = createMockSlasClient();
+ const {shortCode, organizationId} = mockSlasClient.clientConfig.parameters;
+
+ // Mock authorizeCustomer
+ nock(`https://${shortCode}.api.commercecloud.salesforce.com`)
+ .get(`/shopper/auth/v1/organizations/${organizationId}/oauth2/authorize`)
+ .query(true)
+ .reply(303, {response_body: 'response_body'}, {location: url});
+
+ const loginParams = {
+ ...parameters,
+ usid: '048adcfb-aa93-4978-be9e-09cb569fdcb9',
+ code: 'J2lHm0cgXmnXpwDhjhLoyLJBoUAlBfxDY-AhjqGMC-o',
+ };
+
+ const accessToken = await slasHelper.loginIDPUser(
+ mockSlasClient,
+ {codeVerifier: 'code_verifier'},
+ loginParams
+ );
+
+ const expectedReqOptions = {
+ body: {
+ grant_type: 'authorization_code_pkce',
+ redirect_uri: 'redirect_uri',
+ client_id: 'client_id',
+ channel_id: 'site_id',
+ organizationId: 'organization_id',
+ usid: '048adcfb-aa93-4978-be9e-09cb569fdcb9',
+ code_verifier: expect.stringMatching(/./) as string,
+ code: 'J2lHm0cgXmnXpwDhjhLoyLJBoUAlBfxDY-AhjqGMC-o',
+ dnt: 'false',
+ },
+ };
+ expect(getAccessTokenMock).toBeCalledWith(expectedReqOptions);
+ expect(accessToken).toBe(expectedTokenResponse);
+ });
+});
+
 describe('Guest user flow', () => {
  test('retrieves usid and code from location header and generates an access token', async () => {
  const expectedTokenBody = {

src/static/helpers/slasHelper.ts

@@ -192,6 +192,9 @@ export async function authorizeIDP(
  const codeVerifier = createCodeVerifier();
  const codeChallenge = await generateCodeChallenge(codeVerifier);
 
+ // Create a copy to override specific fetchOptions
+ const slasClientCopy = new ShopperLogin(slasClient.clientConfig);
+
  const privateClient = !!credentials.clientSecret;
 
  const options = {
@@ -207,7 +210,7 @@ export async function authorizeIDP(
  },
  };
 
- const url = await slasClient.authorizeCustomer(options, true, true);
+ const url = await slasClientCopy.authorizeCustomer(options, true, true);
 
  return {url: url.toString(), codeVerifier};
 }
@@ -249,7 +252,8 @@ export async function loginIDPUser(
  client_id: slasClient.clientConfig.parameters.clientId,
  channel_id: slasClient.clientConfig.parameters.siteId,
  code: parameters.code,
- ...(credentials.codeVerifier && {code_verifier: credentials.codeVerifier}),
+ ...(!privateClient &&
+ credentials.codeVerifier && {code_verifier: credentials.codeVerifier}),
  grant_type: privateClient
  ? 'authorization_code'
  : 'authorization_code_pkce',