Remove unused refetch vulnerabilities code

ee/app/assets/javascripts/security_dashboard/components/project_vulnerabilities.vue

@@ -112,9 +112,6 @@ export default {
         });
       }
     },
-    refetchVulnerabilities() {
-      this.$apollo.queries.vulnerabilities.refetch();
-    },
     handleSortChange({ sortBy, sortDesc }) {
       this.sortDirection = sortDesc ? 'desc' : 'asc';
       this.sortBy = sortBy;
@@ -144,7 +141,6 @@ export default {
       :filters="filters"
       :vulnerabilities="vulnerabilities"
       :security-scanners="securityScanners"
-      @refetch-vulnerabilities="refetchVulnerabilities"
       @sort-changed="handleSortChange"
     />
     <gl-intersection-observer

ee/app/assets/javascripts/security_dashboard/components/selection_summary.vue

@@ -3,7 +3,7 @@ import { GlButton, GlFormSelect } from '@gitlab/ui';
 import { s__, n__ } from '~/locale';
 import toast from '~/vue_shared/plugins/global_toast';
 import { deprecatedCreateFlash as createFlash } from '~/flash';
-import dismissVulnerability from '../graphql/dismissVulnerability.graphql';
+import vulnerabilityDismiss from '../graphql/vulnerability_dismiss.mutation.graphql';
 
 const REASON_NONE = s__('SecurityReports|[No reason]');
 const REASON_WONT_FIX = s__("SecurityReports|Won't fix / Accept risk");
@@ -42,13 +42,6 @@ export default {
     },
   },
   methods: {
-    dismissalSuccessMessage() {
-      return n__(
-        '%d vulnerability dismissed',
-        '%d vulnerabilities dismissed',
-        this.selectedVulnerabilities.length,
-      );
-    },
     handleDismiss() {
       if (!this.canDismissVulnerability) return;
 
@@ -57,14 +50,21 @@ export default {
     dismissSelectedVulnerabilities() {
       const promises = this.selectedVulnerabilities.map(vulnerability =>
         this.$apollo.mutate({
-          mutation: dismissVulnerability,
+          mutation: vulnerabilityDismiss,
           variables: { id: vulnerability.id, comment: this.dismissalReason },
         }),
       );
 
       Promise.all(promises)
         .then(() => {
-          toast(this.dismissalSuccessMessage());
+          toast(
+            n__(
+              '%d vulnerability dismissed',
+              '%d vulnerabilities dismissed',
+              this.selectedVulnerabilities.length,
+            ),
+          );
+
           this.$emit('deselect-all-vulnerabilities');
         })
         .catch(() => {
@@ -72,9 +72,6 @@ export default {
             s__('SecurityReports|There was an error dismissing the vulnerabilities.'),
             'alert',
           );
-        })
-        .finally(() => {
-          this.$emit('refetch-vulnerabilities');
         });
     },
   },

ee/app/assets/javascripts/security_dashboard/components/vulnerability_list.vue

@@ -296,7 +296,6 @@ export default {
       v-if="shouldShowSelectionSummary"
       :selected-vulnerabilities="Object.values(selectedVulnerabilities)"
       @deselect-all-vulnerabilities="deselectAllVulnerabilities"
-      @refetch-vulnerabilities="$emit('refetch-vulnerabilities')"
     />
     <gl-table
       :busy="isLoading"

ee/app/assets/javascripts/security_dashboard/graphql/dismissVulnerability.graphql → ee/app/assets/javascripts/security_dashboard/graphql/vulnerability_dismiss.mutation.graphql

 mutation($id: ID!, $comment: String!) {
-  dismissVulnerability(input: { id: $id, comment: $comment }) {
+  vulnerabilityDismiss(input: { id: $id, comment: $comment }) {
     errors
     vulnerability {
       id

ee/spec/frontend/security_dashboard/components/selection_summary_spec.js

@@ -124,22 +124,6 @@ describe('Selection Summary component', () => {
         );
       });
     });
-
-    it('should emit an event to refetch the vulnerabilities when the request is successful', () => {
-      dismissButton().trigger('submit');
-      return waitForPromises().then(() => {
-        expect(wrapper.emitted('deselect-all-vulnerabilities')).toEqual([[]]);
-        expect(wrapper.emitted('refetch-vulnerabilities')).toEqual([[]]);
-      });
-    });
-
-    it('should still emit an event to refetch the vulnerabilities when the request fails', () => {
-      mutateMock.mockRejectedValue();
-      dismissButton().trigger('submit');
-      return waitForPromises().then(() => {
-        expect(wrapper.emitted('refetch-vulnerabilities')).toEqual([[]]);
-      });
-    });
   });
 
   describe('when vulnerabilities are not selected', () => {