import { describe, expect, it } from "vite-plus/test"; import { mergeProviderInstanceEnvironment } from "./ProviderInstanceEnvironment.ts"; describe("mergeProviderInstanceEnvironment", () => {  it("overrides inherited environment values and preserves empty strings", () => {    expect(      mergeProviderInstanceEnvironment(        [          { name: "OPENROUTER_API_KEY", value: "sk-or-test", sensitive: true },          { name: "ANTHROPIC_API_KEY", value: "", sensitive: false },        ],        { ANTHROPIC_API_KEY: "inherited", PATH: "/bin" },      ),    ).toMatchObject({      OPENROUTER_API_KEY: "sk-or-test",      ANTHROPIC_API_KEY: "",      PATH: "/bin",    });  });});