tests: add tests for updateNodeData & updateNode

tests/cypress/component/1-store/nodes/updateNodeData.cy.ts

@@ -0,0 +1,74 @@
+import { useVueFlow } from '@vue-flow/core'
+import { getElements } from '../../../utils'
+
+const { nodes, edges } = getElements()
+
+describe('Store Action: `updateNodeData`', () => {
+  const store = useVueFlow({ id: 'test' })
+  let randomIndex: number
+
+  beforeEach(() => {
+    cy.vueFlow({
+      nodes,
+      edges,
+    })
+  })
+
+  beforeEach(() => {
+    randomIndex = Math.floor(Math.random() * nodes.length)
+  })
+
+  it('updates node data from object', () => {
+    const nodeId = nodes[randomIndex].id
+    const testData = Date.now().toString()
+
+    store.updateNodeData(nodeId, { randomData: testData })
+
+    const updatedNode = store.findNode(nodeId)
+
+    if (!updatedNode) {
+      throw new Error('Node not found in store')
+    }
+
+    expect(updatedNode.id).to.equal(nodeId)
+    expect(updatedNode.data.randomData).to.equal(testData)
+  })
+
+  it('updates node data from function', () => {
+    const nodeId = nodes[randomIndex].id
+
+    let testData = ''
+
+    store.updateNodeData(nodeId, (node) => {
+      testData = node.data.randomData + Date.now().toString()
+
+      return { randomData: testData }
+    })
+
+    const updatedNode = store.findNode(nodeId)
+
+    if (!updatedNode) {
+      throw new Error('Node not found in store')
+    }
+
+    expect(updatedNode.id).to.equal(nodeId)
+    expect(updatedNode.data.randomData).to.equal(testData)
+  })
+
+  it('replaces node data when `replace` option is true', () => {
+    const nodeId = nodes[randomIndex].id
+    const testData = Date.now().toString()
+
+    store.updateNodeData(nodeId, { testData }, { replace: true })
+
+    const updatedNode = store.findNode(nodeId)
+
+    if (!updatedNode) {
+      throw new Error('Node not found in store')
+    }
+
+    expect(updatedNode.id).to.equal(nodeId)
+    expect(updatedNode.data.testData).to.equal(testData)
+    expect(updatedNode.data.randomData).to.not.exist
+  })
+})