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diff --git a/spec/frontend/vue_shared/components/gl_toggle_vuex_spec.js b/spec/frontend/vue_shared/components/gl_toggle_vuex_spec.js
new file mode 100644
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+++ b/spec/frontend/vue_shared/components/gl_toggle_vuex_spec.js
@@ -0,0 +1,115 @@
+import Vuex from 'vuex';
+import GlToggleVuex from '~/vue_shared/components/gl_toggle_vuex.vue';
+import { GlToggle } from '@gitlab/ui';
+import { mount, createLocalVue } from '@vue/test-utils';
+
+const localVue = createLocalVue();
+localVue.use(Vuex);
+
+describe('GlToggleVuex component', () => {
+  let wrapper;
+  let store;
+
+  const findButton = () => wrapper.find('button');
+
+  const createWrapper = (props = {}) => {
+    wrapper = mount(GlToggleVuex, {
+      localVue,
+      store,
+      propsData: {
+        stateProperty: 'toggleState',
+        ...props,
+      },
+      sync: false,
+    });
+  };
+
+  beforeEach(() => {
+    store = new Vuex.Store({
+      state: {
+        toggleState: false,
+      },
+      actions: {
+        setToggleState: ({ commit }, { key, value }) => commit('setToggleState', { key, value }),
+      },
+      mutations: {
+        setToggleState: (state, { key, value }) => {
+          state[key] = value;
+        },
+      },
+    });
+    createWrapper();
+  });
+
+  afterEach(() => {
+    wrapper.destroy();
+  });
+
+  it('renders gl-toggle', () => {
+    expect(wrapper.find(GlToggle).exists()).toBe(true);
+  });
+
+  it('properly computes default value for setAction', () => {
+    expect(wrapper.props('setAction')).toBe('setToggleState');
+  });
+
+  describe('without a store module', () => {
+    it('calls action with new value when value changes', () => {
+      jest.spyOn(store, 'dispatch');
+
+      findButton().trigger('click');
+      expect(store.dispatch).toHaveBeenCalledWith('setToggleState', {
+        key: 'toggleState',
+        value: true,
+      });
+    });
+
+    it('updates store property when value changes', () => {
+      findButton().trigger('click');
+      expect(store.state.toggleState).toBe(true);
+    });
+  });
+
+  describe('with a store module', () => {
+    beforeEach(() => {
+      store = new Vuex.Store({
+        modules: {
+          someModule: {
+            namespaced: true,
+            state: {
+              toggleState: false,
+            },
+            actions: {
+              setToggleState: ({ commit }, { key, value }) =>
+                commit('setToggleState', { key, value }),
+            },
+            mutations: {
+              setToggleState: (state, { key, value }) => {
+                state[key] = value;
+              },
+            },
+          },
+        },
+      });
+
+      createWrapper({
+        storeModule: 'someModule',
+      });
+    });
+
+    it('calls action with new value when value changes', () => {
+      jest.spyOn(store, 'dispatch');
+
+      findButton().trigger('click');
+      expect(store.dispatch).toHaveBeenCalledWith('someModule/setToggleState', {
+        key: 'toggleState',
+        value: true,
+      });
+    });
+
+    it('updates store property when value changes', () => {
+      findButton().trigger('click');
+      expect(store.state.someModule.toggleState).toBe(true);
+    });
+  });
+});