test BooleanMCUInputGroup

lib/tasks/typescript.rake

@@ -72,9 +72,8 @@ namespace :typescript do
   end
 
   desc "Pick a random file that (maybe) needs unit tests"
-  task :random_coverage => :environment do
+  task :random => :environment do
     ideas = Dir["coverage/webpack/**/*.html"].sample(4)
-    binding.pry
-    sh `firefox #{ideas.join(" ")}`
+    spawn("firefox #{ideas.join(" ")}")
   end
 end

webpack/devices/components/__tests__/boolean_mcu_input_group_test.tsx

@@ -0,0 +1,35 @@
+jest.mock("../../actions", () => ({ settingToggle: jest.fn() }));
+import * as React from "react";
+import { mount } from "enzyme";
+import { BooleanMCUInputGroup } from "../boolean_mcu_input_group";
+import { ToggleButton } from "../../../controls/toggle_button";
+import { settingToggle } from "../../actions";
+import { initialState } from "../../reducer";
+
+describe("BooleanMCUInputGroup", () => {
+  it("triggers callbacks", () => {
+    const dispatch = jest.fn();
+    const el = mount(<BooleanMCUInputGroup
+      bot={initialState()}
+      dispatch={dispatch}
+      name={"Name"}
+      x={"encoder_invert_x"}
+      y={"encoder_invert_y"}
+      z={"encoder_enabled_z"} />);
+    enum Buttons { xAxis, yAxis, zAxis }
+    const xEl = el.find(ToggleButton).at(Buttons.xAxis);
+    const yEl = el.find(ToggleButton).at(Buttons.yAxis);
+    const zEl = el.find(ToggleButton).at(Buttons.zAxis);
+    jest.clearAllMocks();
+    xEl.simulate("click");
+    const q = settingToggle;
+    expect(settingToggle)
+      .toHaveBeenCalledWith("encoder_invert_x", expect.any(Object), undefined);
+    yEl.simulate("click");
+    expect(settingToggle)
+      .toHaveBeenCalledWith("encoder_invert_y", expect.any(Object), undefined);
+    zEl.simulate("click");
+    expect(settingToggle)
+      .toHaveBeenCalledWith("encoder_enabled_z", expect.any(Object), undefined);
+  });
+});