Add latest changes from gitlab-org/gitlab@13-3-stable-ee

1 files changed, 36 insertions, 0 deletions

diff --git a/spec/frontend_integration/test_helpers/utils/obj.js b/spec/frontend_integration/test_helpers/utils/obj.js
new file mode 100644
index 00000000000..6c301798489
--- /dev/null
+++ b/spec/frontend_integration/test_helpers/utils/obj.js
@@ -0,0 +1,36 @@
+import { has, mapKeys, pick } from 'lodash';
+
+/**
+ * This method is used to type-safely set values on the given object
+ *
+ * @template T
+ * @returns {T} A shallow copy of `obj`, with the values from `values`
+ * @throws {Error} If `values` contains a key that isn't already on `obj`
+ * @param {T} source
+ * @param {Object} values
+ */
+export const withValues = (source, values) =>
+  Object.entries(values).reduce(
+    (acc, [key, value]) => {
+      if (!has(acc, key)) {
+        throw new Error(
+          `[mock_server] Cannot write property that does not exist on object '${key}'`,
+        );
+      }
+
+      return {
+        ...acc,
+        [key]: value,
+      };
+    },
+    { ...source },
+  );
+
+/**
+ * This method returns a subset of the given object and maps the key names based on the
+ * given `keys`.
+ *
+ * @param {Object} obj The source object.
+ * @param {Object} map The object which contains the keys to use and mapped key names.
+ */
+export const withKeys = (obj, map) => mapKeys(pick(obj, Object.keys(map)), (val, key) => map[key]);