UX: Enabled sorting for more columns in admin user list (#7208)

test/javascripts/acceptance/admin-users-list-test.js.es6

@@ -9,6 +9,52 @@ QUnit.test("lists users", async assert => {
   assert.ok(!exists(".user:eq(0) .email small"), "escapes email");
 });
 
+QUnit.test("sorts users", async assert => {
+  await visit("/admin/users/list/active");
+
+  assert.ok(exists(".users-list .user"));
+
+  await click(".users-list .sortable:nth-child(1)");
+
+  assert.ok(
+    find(".users-list .user:nth-child(1) .username")
+      .text()
+      .includes("eviltrout"),
+    "list should be sorted by username"
+  );
+
+  await click(".users-list .sortable:nth-child(1)");
+
+  assert.ok(
+    find(".users-list .user:nth-child(1) .username")
+      .text()
+      .includes("discobot"),
+    "list should be sorted ascending by username"
+  );
+});
+
+QUnit.test("toggles email visibility", async assert => {
+  await visit("/admin/users/list/active");
+
+  assert.ok(exists(".users-list .user"));
+
+  await click(".show-emails");
+
+  assert.equal(
+    find(".users-list .user:nth-child(1) .email").text(),
+    "<small>eviltrout@example.com</small>",
+    "shows the emails"
+  );
+
+  await click(".hide-emails");
+
+  assert.equal(
+    find(".users-list .user:nth-child(1) .email").text(),
+    "",
+    "hides the emails"
+  );
+});
+
 QUnit.test("switching tabs", async assert => {
   const activeUser = "eviltrout@example.com";
   const suspectUser = "sam@example.com";