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tests/env-store.test.js

@@ -118,6 +118,18 @@ describe("env-store - 环境 CRUD", () => {
     const env = await EnvStore.getActiveEnv();
     assert.equal(env.id, "e3");
   });
+
+  it("超过 5 个环境时抛错", async () => {
+    // 已有 3 个，再加 2 个到上限
+    await EnvStore.createEnvironment("env4");
+    await EnvStore.createEnvironment("env5");
+    const { environments } = await EnvStore.loadEnvironments();
+    assert.equal(environments.length, 5);
+    // 第 6 个应被拒绝
+    await assert.rejects(() => EnvStore.createEnvironment("env6"), /最多 5 个环境/);
+    const after = await EnvStore.loadEnvironments();
+    assert.equal(after.environments.length, 5);
+  });
 });
 
 describe("env-store - 配置 CRUD", () => {