fix(supabase): wrong test

Author: mandarini

nx.json

@@ -118,6 +118,7 @@
     },
     "test:unit": {
       "inputs": ["testing", "^production"],
+      "dependsOn": ["build"],
       "cache": true,
       "outputs": ["{projectRoot}/coverage"]
     },

packages/core/supabase-js/test/unit/fetch.test.ts

@@ -40,18 +40,13 @@ describe('fetch module', () => {
   })
 
   describe('resolveHeadersConstructor', () => {
-    test('should use global Headers when available', () => {
+    test('should return native Headers', () => {
       const GlobalHeaders = jest.fn()
       ;(global as any).Headers = GlobalHeaders
 
       const result = resolveHeadersConstructor()
       expect(result).toBe(GlobalHeaders)
     })
-
-    test('should fallback to NodeFetchHeaders when global Headers is undefined', () => {
-      const result = resolveHeadersConstructor()
-      expect(typeof result).toBe('function')
-    })
   })
 
   describe('fetchWithAuth', () => {