Fix tests

shell/platform/linux/fl_view_test.cc

@@ -82,6 +82,9 @@ TEST(FlViewTest, SecondaryView) {
         return kSuccess;
       }));
 
+  g_autoptr(GError) error = nullptr;
+  EXPECT_TRUE(fl_engine_start(engine, &error));
+
   FlView* secondary_view = fl_view_new_for_engine(engine);
   EXPECT_EQ(view_id, fl_view_get_id(secondary_view));
 }
@@ -103,6 +106,9 @@ TEST(FlViewTest, SecondaryViewError) {
         return kInvalidArguments;
       }));
 
+  g_autoptr(GError) error = nullptr;
+  EXPECT_TRUE(fl_engine_start(engine, &error));
+
   FlView* secondary_view = fl_view_new_for_engine(engine);
   EXPECT_EQ(view_id, fl_view_get_id(secondary_view));
 }
@@ -125,6 +131,9 @@ TEST(FlViewTest, ViewDestroy) {
         return kSuccess;
       }));
 
+  g_autoptr(GError) error = nullptr;
+  EXPECT_TRUE(fl_engine_start(engine, &error));
+
   FlView* secondary_view = fl_view_new_for_engine(engine);
 
   int64_t implicit_view_id = fl_view_get_id(implicit_view);
@@ -155,6 +164,9 @@ TEST(FlViewTest, ViewDestroyError) {
         return kInvalidArguments;
       }));
 
+  g_autoptr(GError) error = nullptr;
+  EXPECT_TRUE(fl_engine_start(engine, &error));
+
   FlView* secondary_view = fl_view_new_for_engine(engine);
 
   gtk_widget_destroy(GTK_WIDGET(secondary_view));

shell/platform/linux/testing/mock_window.cc

@@ -15,3 +15,18 @@ MockWindow::MockWindow() {
 GdkWindowState gdk_window_get_state(GdkWindow* window) {
   return mock->gdk_window_get_state(window);
 }
+
+GdkDisplay* gdk_window_get_display(GdkWindow* window) {
+  return nullptr;
+}
+
+GdkMonitor* gdk_display_get_monitor_at_window(GdkDisplay* display,
+                                              GdkWindow* window) {
+  return nullptr;
+}
+
+GdkCursor* gdk_cursor_new_from_name(GdkDisplay* display, const gchar* name) {
+  return nullptr;
+}
+
+void gdk_window_set_cursor(GdkWindow* window, GdkCursor* cursor) {}