Building out navigation in the admin site

src/admin/tests/unit/api/client.spec.ts

@@ -0,0 +1,51 @@
+import { describe, it, expect, beforeEach, afterEach, jest } from '@jest/globals';
+import { setAuthTokens, clearAuthTokens, getAccessToken } from '@/api/client';
+
+// The interceptor internals rely on axios, which is hard to unit-test without
+// a real HTTP stack. These tests focus on the exported token-management helpers
+// that the interceptors and auth store both depend on.
+
+describe('ApiClient token management', () => {
+  beforeEach(() => {
+    clearAuthTokens();
+    localStorage.clear();
+  });
+
+  afterEach(() => {
+    clearAuthTokens();
+  });
+
+  describe('WhenTokensAreSet', () => {
+    it('ThenGetAccessTokenReturnsTheAccessToken', () => {
+      setAuthTokens('access-abc', 'refresh-xyz');
+
+      expect(getAccessToken()).toBe('access-abc');
+    });
+  });
+
+  describe('WhenTokensAreCleared', () => {
+    it('ThenGetAccessTokenReturnsNull', () => {
+      setAuthTokens('access-abc', 'refresh-xyz');
+      clearAuthTokens();
+
+      expect(getAccessToken()).toBeNull();
+    });
+  });
+
+  describe('WhenSetAuthTokensIsCalledWithNull', () => {
+    it('ThenGetAccessTokenReturnsNull', () => {
+      setAuthTokens(null, null);
+
+      expect(getAccessToken()).toBeNull();
+    });
+  });
+
+  describe('WhenTokensAreUpdated', () => {
+    it('ThenGetAccessTokenReturnsTheLatestToken', () => {
+      setAuthTokens('first-token', 'first-refresh');
+      setAuthTokens('second-token', 'second-refresh');
+
+      expect(getAccessToken()).toBe('second-token');
+    });
+  });
+});