feat(tests): add tests for add, find & remove actions

e2e/cypress/component/1-store/actions/edges/addEdges.cy.ts

@@ -0,0 +1,30 @@
+import { useVueFlow } from '@braks/vue-flow'
+import { getElements } from '../../../../utils'
+
+const { nodes, edges } = getElements()
+
+const edgesFirstHalf = edges.slice(0, Math.floor(edges.length / 2))
+const edgesSecondHalf = edges.slice(Math.floor(edges.length / 2))
+
+describe('Store Action: `addEdges`', () => {
+  const store = useVueFlow({ id: 'test' })
+
+  beforeEach(() => {
+    cy.vueFlow({
+      nodes,
+      edges: edgesFirstHalf,
+    })
+  })
+
+  beforeEach(() => {
+    store.addEdges(edgesSecondHalf)
+  })
+
+  it('adds edges to store', () => {
+    expect(store.edges.value).to.have.length(edges.length)
+  })
+
+  it('adds edges to viewpane', () => {
+    cy.get('.vue-flow__edge').should('have.length', edges.length)
+  })
+})