feat: add VS Code IDE bridge extension

packages/vscode-ide-bridge/test/terminalEnvironment.test.ts

@@ -0,0 +1,48 @@
+import { describe, expect, test } from 'bun:test'
+import {
+  clearClaudeCodeIdePort,
+  setClaudeCodeIdePort,
+} from '../src/server/terminalEnvironment.js'
+
+type FakeEnvironmentVariableCollection = {
+  replaceCalls: Array<{ name: string; value: string }>
+  deleteCalls: string[]
+  replace(name: string, value: string): void
+  delete(name: string): void
+}
+
+function createFakeCollection(): FakeEnvironmentVariableCollection {
+  return {
+    replaceCalls: [],
+    deleteCalls: [],
+    replace(name, value) {
+      this.replaceCalls.push({ name, value })
+    },
+    delete(name) {
+      this.deleteCalls.push(name)
+    },
+  }
+}
+
+describe('terminal environment sync', () => {
+  test('sets CLAUDE_CODE_SSE_PORT to the active bridge port', () => {
+    const collection = createFakeCollection()
+
+    setClaudeCodeIdePort(collection, 52075)
+
+    expect(collection.replaceCalls).toEqual([
+      {
+        name: 'CLAUDE_CODE_SSE_PORT',
+        value: '52075',
+      },
+    ])
+  })
+
+  test('clears CLAUDE_CODE_SSE_PORT when the bridge stops', () => {
+    const collection = createFakeCollection()
+
+    clearClaudeCodeIdePort(collection)
+
+    expect(collection.deleteCalls).toEqual(['CLAUDE_CODE_SSE_PORT'])
+  })
+})