Update

test/before.ts

@@ -1,5 +1,8 @@
 import chai from "chai";
 import chaiAsPromised from "chai-as-promised";
+import sinonChai from "sinon-chai";
 
 process.env.LOCALE = "en";
+
 chai.use(chaiAsPromised);
+chai.use(sinonChai);

test/profile.test.ts

@@ -5,6 +5,7 @@ import { expect } from "chai";
 
 import type { Vault } from "../src/index";
 import { OnePassword } from "../src/index";
+// import adapter from "../src/adapters/node";
 
 describe("OnePassword", () => {
   const freddy = resolve(__dirname, "../freddy-2013-12-04.opvault");

test/weakMap.test.ts

@@ -0,0 +1,43 @@
+import { describe, it } from "mocha";
+import { expect } from "chai";
+
+import { WeakValueMap } from "../src/weakMap";
+
+declare const gc: () => void;
+
+describe("WeakValueMap", () => {
+  interface Value {
+    value: number;
+  }
+
+  it("covers base use cases", () => {
+    const map = new WeakValueMap<string, Value>();
+    const object = { value: 1 };
+    map.set("key", object);
+    expect(map.get("key")!.value).to.equal(1);
+    expect(map.delete("key")).to.be.true;
+    expect(!map.delete("key")).to.be.true;
+  });
+
+  it("overrides previous value", () => {
+    const map = new WeakValueMap<string, Value>();
+    map.set("key", { value: 2 });
+    map.set("key", { value: 3 });
+    expect(map.get("key")!.value).to.equal(3);
+  });
+
+  it("deletes garbage collected values", (done) => {
+    const map = new WeakValueMap<string, Value>();
+    map.set("key", { value: 1 });
+    setTimeout(() => {
+      gc();
+      expect(map.has("key")).to.be.false;
+      map.set("key", { value: 2 });
+
+      setTimeout(() => {
+        gc();
+        done();
+      });
+    });
+  });
+});