fix: skip Anthropic setup flow for third-party providers

src/utils/model/providers.test.ts

@@ -0,0 +1,54 @@
+import { afterEach, expect, test } from 'bun:test'
+
+import {
+  getAPIProvider,
+  usesAnthropicAccountFlow,
+} from './providers.js'
+
+const originalEnv = {
+  CLAUDE_CODE_USE_GEMINI: process.env.CLAUDE_CODE_USE_GEMINI,
+  CLAUDE_CODE_USE_OPENAI: process.env.CLAUDE_CODE_USE_OPENAI,
+  CLAUDE_CODE_USE_BEDROCK: process.env.CLAUDE_CODE_USE_BEDROCK,
+  CLAUDE_CODE_USE_VERTEX: process.env.CLAUDE_CODE_USE_VERTEX,
+  CLAUDE_CODE_USE_FOUNDRY: process.env.CLAUDE_CODE_USE_FOUNDRY,
+}
+
+afterEach(() => {
+  process.env.CLAUDE_CODE_USE_GEMINI = originalEnv.CLAUDE_CODE_USE_GEMINI
+  process.env.CLAUDE_CODE_USE_OPENAI = originalEnv.CLAUDE_CODE_USE_OPENAI
+  process.env.CLAUDE_CODE_USE_BEDROCK = originalEnv.CLAUDE_CODE_USE_BEDROCK
+  process.env.CLAUDE_CODE_USE_VERTEX = originalEnv.CLAUDE_CODE_USE_VERTEX
+  process.env.CLAUDE_CODE_USE_FOUNDRY = originalEnv.CLAUDE_CODE_USE_FOUNDRY
+})
+
+function clearProviderEnv(): void {
+  delete process.env.CLAUDE_CODE_USE_GEMINI
+  delete process.env.CLAUDE_CODE_USE_OPENAI
+  delete process.env.CLAUDE_CODE_USE_BEDROCK
+  delete process.env.CLAUDE_CODE_USE_VERTEX
+  delete process.env.CLAUDE_CODE_USE_FOUNDRY
+}
+
+test('first-party provider keeps Anthropic account setup flow enabled', () => {
+  clearProviderEnv()
+
+  expect(getAPIProvider()).toBe('firstParty')
+  expect(usesAnthropicAccountFlow()).toBe(true)
+})
+
+test.each([
+  ['CLAUDE_CODE_USE_OPENAI', 'openai'],
+  ['CLAUDE_CODE_USE_GEMINI', 'gemini'],
+  ['CLAUDE_CODE_USE_BEDROCK', 'bedrock'],
+  ['CLAUDE_CODE_USE_VERTEX', 'vertex'],
+  ['CLAUDE_CODE_USE_FOUNDRY', 'foundry'],
+] as const)(
+  '%s disables Anthropic account setup flow',
+  (envKey, provider) => {
+    clearProviderEnv()
+    process.env[envKey] = '1'
+
+    expect(getAPIProvider()).toBe(provider)
+    expect(usesAnthropicAccountFlow()).toBe(false)
+  },
+)