chore: 补充单元测试

2026-05-15 12:37:30 +08:00 · 2026-05-05 18:44:43 +08:00
parent 7c1d92ff4b
commit e0143fa540
5 changed files with 273 additions and 0 deletions
@@ -0,0 +1,42 @@
+/// <reference types="mocha" />
+
+import { expect } from "chai";
+
+import { isDev } from "./util.env.js";
+
+describe("isDev", () => {
+  const originalNodeEnv = process.env.NODE_ENV;
+
+  afterEach(() => {
+    if (originalNodeEnv == null) {
+      delete process.env.NODE_ENV;
+    } else {
+      process.env.NODE_ENV = originalNodeEnv;
+    }
+  });
+
+  it("treats missing NODE_ENV as development", () => {
+    delete process.env.NODE_ENV;
+
+    expect(isDev()).to.equal(true);
+  });
+
+  it("detects development-like NODE_ENV values", () => {
+    process.env.NODE_ENV = "development";
+    expect(isDev()).to.equal(true);
+
+    process.env.NODE_ENV = "local";
+    expect(isDev()).to.equal(true);
+
+    process.env.NODE_ENV = "dev-test";
+    expect(isDev()).to.equal(true);
+  });
+
+  it("rejects production-like NODE_ENV values", () => {
+    process.env.NODE_ENV = "production";
+    expect(isDev()).to.equal(false);
+
+    process.env.NODE_ENV = "test";
+    expect(isDev()).to.equal(false);
+  });
+});