Add Users Last Seen At (#4192)

coderd/users_test.go

@@ -65,6 +65,35 @@ func TestFirstUser(t *testing.T) {
 		_ = coderdtest.CreateFirstUser(t, client)
 	})
 
+	t.Run("LastSeenAt", func(t *testing.T) {
+		t.Parallel()
+		ctx, cancel := context.WithTimeout(context.Background(), testutil.WaitLong)
+		defer cancel()
+
+		client := coderdtest.New(t, nil)
+		firstUserResp := coderdtest.CreateFirstUser(t, client)
+
+		firstUser, err := client.User(ctx, firstUserResp.UserID.String())
+		require.NoError(t, err)
+
+		_ = coderdtest.CreateAnotherUser(t, client, firstUserResp.OrganizationID)
+
+		allUsers, err := client.Users(ctx, codersdk.UsersRequest{})
+		require.NoError(t, err)
+
+		require.Len(t, allUsers, 2)
+
+		// We sent the "GET Users" request with the first user, but the second user
+		// should be Never since they haven't performed a request.
+		for _, user := range allUsers {
+			if user.ID == firstUser.ID {
+				require.WithinDuration(t, firstUser.LastSeenAt, database.Now(), testutil.WaitShort)
+			} else {
+				require.Zero(t, user.LastSeenAt)
+			}
+		}
+	})
+
 	t.Run("AutoImportsTemplates", func(t *testing.T) {
 		t.Parallel()