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diff --git a/spec/frontend/helpers/jest_helpers.js b/spec/frontend/helpers/jest_helpers.js
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+++ b/spec/frontend/helpers/jest_helpers.js
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+/* eslint-disable import/prefer-default-export */
+
+/*
+@module
+
+This method provides convenience functions to help migrating from Karma/Jasmine to Jest.
+
+Try not to use these in new tests - this module is provided primarily for convenience of migrating tests.
+ */
+
+/**
+ * Creates a plain JS object pre-populated with Jest spy functions. Useful for making simple mocks classes.
+ *
+ * @see https://jasmine.github.io/2.0/introduction.html#section-Spies:_%3Ccode%3EcreateSpyObj%3C/code%3E
+ * @param {string} baseName Human-readable name of the object. This is used for reporting purposes.
+ * @param methods {string[]} List of method names that will be added to the spy object.
+ */
+export function createSpyObj(baseName, methods) {
+  const obj = {};
+  methods.forEach(method => {
+    obj[method] = jest.fn().mockName(`${baseName}#${method}`);
+  });
+  return obj;
+}