diff --git a/mock/tests/__snapshots__/groups.test.ts.snap b/mock/tests/__snapshots__/groups.test.ts.snap
new file mode 100644
index 0000000000..0fd6ee8f7b
--- /dev/null
+++ b/mock/tests/__snapshots__/groups.test.ts.snap
@@ -0,0 +1,37 @@
+// Jest Snapshot v1, https://goo.gl/fbAQLP
+
+exports[`init gets the constant 1`] = `
+Array [
+  Object {
+    "address": "af2e998e-bc77-4fca-ac0d-561078488c93",
+    "creator": "0xdf9eb223bafbe5c5271415c75aecd68c21fe3d7f",
+    "members": Array [
+      "0xdf9eb223bafbe5c5271415c75aecd68c21fe3d7f",
+      "0x07ee55aa48bb72dcc6e9d78256648910de513eca",
+    ],
+    "motd": "Chatting privately with the world",
+    "name": "Satellite",
+  },
+  Object {
+    "address": "bd30dd29-402a-46de-90f4-3ef78f4d0f7c",
+    "creator": "0x07ee55aa48bb72dcc6e9d78256648910de513eca",
+    "members": Array [
+      "0xdf9eb223bafbe5c5271415c75aecd68c21fe3d7f",
+      "0x07ee55aa48bb72dcc6e9d78256648910de513eca",
+      "0x9bf4001d307dfd62b26a2f1307ee0c0307632d59",
+      "0xc61b9bb3a7a0767e3179713f3a5c7a9aedce193c",
+    ],
+    "motd": "Chillin' in the sun",
+    "name": "Solstice",
+  },
+  Object {
+    "address": "ea92dd9a-21a3-443f-8f1c-db263192a99f",
+    "creator": "0xdc76cd25977e0a5ae17155770273ad58648900d3",
+    "members": Array [
+      "0xdc76cd25977e0a5ae17155770273ad58648900d3",
+    ],
+    "motd": "Amusing universe",
+    "name": "Urania",
+  },
+]
+`;
diff --git a/mock/tests/groups.test.ts b/mock/tests/groups.test.ts
new file mode 100644
index 0000000000..db72492da7
--- /dev/null
+++ b/mock/tests/groups.test.ts
@@ -0,0 +1,7 @@
+import * as Groups from '../groups'
+
+describe('init', () => {
+  it('gets the constant', () => {
+    expect(Groups.Groups).toMatchSnapshot()
+  })
+})