test lib with bogus name: null option

(expected to throw an error)

covers the following code in `lib/normalized-options.js`:

  if (typeof name !== 'string') {
    throw new TypeError("Please write your library's name");
  }

Author: Christopher J. Brody

tests/with-injection/create/with-bogus/lib-bogus-null-name.test.js

@@ -0,0 +1,22 @@
+const lib = require('../../../../lib/lib.js');
+
+const ioInject = require('../../helpers/io-inject.js');
+
+test('create module with bogus null name', async () => {
+  // with snapshot info ignored in this test
+  const inject = ioInject([]);
+
+  const options = {
+    name: null
+  };
+
+  let error;
+  try {
+    // expected to throw:
+    await lib(options, inject);
+  } catch (e) {
+    error = e;
+  }
+  expect(error).toBeDefined();
+  expect(error.message).toMatch(`Please write your library's name`);
+});