Test the hello lambda

tests/hello.js

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+import assert from "assert";
+
+import {lambdaPromisifier} from "../lib/lambda-promisifier.js"
+import {hello} from "../lambdas/hello.js"
+
+const promisifiedHello = lambdaPromisifier(hello);
+
+describe("hello lambda", function() {
+  it("should greet the world by default", function(done) {
+    promisifiedHello({})
+    .then(res => {
+      assert.equal(res, "Hello world!")
+    })
+    .then(() => done(), done);
+  });
+
+  it("should greet someone when precised", function(done) {
+    promisifiedHello({name: "someone"})
+    .then(res => {
+      assert.equal(res, "Hello someone!")
+    })
+    .then(() => done(), done);
+  });
+});