1 files changed, 107 insertions, 0 deletions
diff --git a/spec/frontend/clusters/components/ingress_modsecurity_settings_spec.js b/spec/frontend/clusters/components/ingress_modsecurity_settings_spec.js
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index 00000000000..e7d2b7bf5c5
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+++ b/spec/frontend/clusters/components/ingress_modsecurity_settings_spec.js
@@ -0,0 +1,107 @@
+import { shallowMount } from '@vue/test-utils';
+import IngressModsecuritySettings from '~/clusters/components/ingress_modsecurity_settings.vue';
+import LoadingButton from '~/vue_shared/components/loading_button.vue';
+import { APPLICATION_STATUS, INGRESS } from '~/clusters/constants';
+import { GlAlert } from '@gitlab/ui';
+import eventHub from '~/clusters/event_hub';
+
+const { UPDATING } = APPLICATION_STATUS;
+
+describe('IngressModsecuritySettings', () => {
+  let wrapper;
+
+  const defaultProps = {
+    modsecurity_enabled: false,
+    status: 'installable',
+    installed: false,
+  };
+
+  const createComponent = (props = defaultProps) => {
+    wrapper = shallowMount(IngressModsecuritySettings, {
+      propsData: {
+        ingress: {
+          ...defaultProps,
+          ...props,
+        },
+      },
+    });
+  };
+
+  const findSaveButton = () => wrapper.find(LoadingButton);
+  const findModSecurityCheckbox = () => wrapper.find('input').element;
+
+  describe('when ingress is installed', () => {
+    beforeEach(() => {
+      createComponent({ installed: true });
+      jest.spyOn(eventHub, '$emit');
+    });
+
+    it('renders save button', () => {
+      expect(findSaveButton().exists()).toBe(true);
+      expect(findModSecurityCheckbox().checked).toBe(false);
+    });
+
+    describe('and the save changes button is clicked', () => {
+      beforeEach(() => {
+        findSaveButton().vm.$emit('click');
+      });
+
+      it('triggers save event and pass current modsecurity value', () =>
+        wrapper.vm.$nextTick().then(() => {
+          expect(eventHub.$emit).toHaveBeenCalledWith('updateApplication', {
+            id: INGRESS,
+            params: { modsecurity_enabled: false },
+          });
+        }));
+    });
+
+    it('triggers set event to be propagated with the current modsecurity value', () => {
+      wrapper.setData({ modSecurityEnabled: true });
+      return wrapper.vm.$nextTick().then(() => {
+        expect(eventHub.$emit).toHaveBeenCalledWith('setIngressModSecurityEnabled', {
+          id: INGRESS,
+          modSecurityEnabled: true,
+        });
+      });
+    });
+
+    describe(`when ingress status is ${UPDATING}`, () => {
+      beforeEach(() => {
+        createComponent({ installed: true, status: UPDATING });
+      });
+
+      it('renders loading spinner in save button', () => {
+        expect(findSaveButton().props('loading')).toBe(true);
+      });
+
+      it('renders disabled save button', () => {
+        expect(findSaveButton().props('disabled')).toBe(true);
+      });
+
+      it('renders save button with "Saving" label', () => {
+        expect(findSaveButton().props('label')).toBe('Saving');
+      });
+    });
+
+    describe('when ingress fails to update', () => {
+      beforeEach(() => {
+        createComponent({ updateFailed: true });
+      });
+
+      it('displays a error message', () => {
+        expect(wrapper.find(GlAlert).exists()).toBe(true);
+      });
+    });
+  });
+
+  describe('when ingress is not installed', () => {
+    beforeEach(() => {
+      createComponent();
+    });
+
+    it('does not render the save button', () => {
+      expect(findSaveButton().exists()).toBe(false);
+      expect(findModSecurityCheckbox().checked).toBe(false);
+    });
+  });
+});