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n8n/cypress/e2e/12-canvas.cy.ts
oleg de04c93f2c
test: Enable Canvas V2 E2E Testing (#11321) 
Co-authored-by: Alex Grozav <alex@grozav.com>
2024-10-21 15:13:09 +02:00

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import {
MANUAL_TRIGGER_NODE_NAME,
MANUAL_TRIGGER_NODE_DISPLAY_NAME,
CODE_NODE_NAME,
SCHEDULE_TRIGGER_NODE_NAME,
EDIT_FIELDS_SET_NODE_NAME,
SWITCH_NODE_NAME,
MERGE_NODE_NAME,
} from './../constants';
import { NDV, WorkflowExecutionsTab } from '../pages';
import { WorkflowPage as WorkflowPageClass } from '../pages/workflow';
import { isCanvasV2 } from '../utils/workflowUtils';
const WorkflowPage = new WorkflowPageClass();
const ExecutionsTab = new WorkflowExecutionsTab();
const NDVDialog = new NDV();
const DEFAULT_ZOOM_FACTOR = 1;
const ZOOM_IN_X1_FACTOR = 1.25; // Zoom in factor after one click
const ZOOM_IN_X2_FACTOR = 1.5625; // Zoom in factor after two clicks
const ZOOM_OUT_X1_FACTOR = 0.8;
const ZOOM_OUT_X2_FACTOR = 0.64;
const PINCH_ZOOM_IN_FACTOR = 1.05702;
const PINCH_ZOOM_OUT_FACTOR = 0.946058;
const RENAME_NODE_NAME = 'Something else';
const RENAME_NODE_NAME2 = 'Something different';
describe('Canvas Node Manipulation and Navigation', () => {
beforeEach(() => {
WorkflowPage.actions.visit();
});
it('should add switch node and test connections', () => {
const desiredOutputs = 4;
WorkflowPage.actions.addNodeToCanvas(MANUAL_TRIGGER_NODE_NAME, true);
WorkflowPage.actions.addNodeToCanvas(SWITCH_NODE_NAME, true, true);
for (let i = 0; i < desiredOutputs; i++) {
cy.contains('Add Routing Rule').click();
}
NDVDialog.actions.close();
for (let i = 0; i < desiredOutputs; i++) {
WorkflowPage.getters.canvasNodePlusEndpointByName(SWITCH_NODE_NAME, i).click({ force: true });
WorkflowPage.getters.nodeCreatorSearchBar().should('be.visible');
WorkflowPage.actions.addNodeToCanvas(EDIT_FIELDS_SET_NODE_NAME, false);
WorkflowPage.actions.zoomToFit();
}
WorkflowPage.getters.nodeViewBackground().click({ force: true });
WorkflowPage.getters.canvasNodePlusEndpointByName(`${EDIT_FIELDS_SET_NODE_NAME}3`).click();
WorkflowPage.actions.addNodeToCanvas(SWITCH_NODE_NAME, false);
WorkflowPage.actions.saveWorkflowOnButtonClick();
cy.reload();
cy.waitForLoad();
// Make sure outputless switch was connected correctly
WorkflowPage.getters
.getConnectionBetweenNodes(`${EDIT_FIELDS_SET_NODE_NAME}3`, `${SWITCH_NODE_NAME}1`)
.should('exist');
// Make sure all connections are there after reload
for (let i = 0; i < desiredOutputs; i++) {
const setName = `${EDIT_FIELDS_SET_NODE_NAME}${i > 0 ? i : ''}`;
WorkflowPage.getters
.getConnectionBetweenNodes(`${SWITCH_NODE_NAME}`, setName)
.should('exist');
}
});
it('should add merge node and test connections', () => {
WorkflowPage.actions.addNodeToCanvas(MANUAL_TRIGGER_NODE_NAME);
WorkflowPage.getters.canvasNodeByName(MANUAL_TRIGGER_NODE_DISPLAY_NAME).click();
for (let i = 0; i < 2; i++) {
WorkflowPage.actions.addNodeToCanvas(EDIT_FIELDS_SET_NODE_NAME, true);
WorkflowPage.getters.nodeView().click((i + 1) * 200, (i + 1) * 200, { force: true });
}
WorkflowPage.actions.zoomToFit();
WorkflowPage.actions.addNodeToCanvas(MERGE_NODE_NAME);
WorkflowPage.actions.zoomToFit();
// Connect manual to Set1
cy.draganddrop(
WorkflowPage.getters.getEndpointSelector('output', MANUAL_TRIGGER_NODE_DISPLAY_NAME),
WorkflowPage.getters.getEndpointSelector('input', `${EDIT_FIELDS_SET_NODE_NAME}1`),
);
// Connect Set1 and Set2 to merge
cy.draganddrop(
WorkflowPage.getters.getEndpointSelector('plus', EDIT_FIELDS_SET_NODE_NAME),
WorkflowPage.getters.getEndpointSelector('input', MERGE_NODE_NAME, 0),
);
cy.draganddrop(
WorkflowPage.getters.getEndpointSelector('plus', `${EDIT_FIELDS_SET_NODE_NAME}1`),
WorkflowPage.getters.getEndpointSelector('input', MERGE_NODE_NAME, 1),
);
const checkConnections = () => {
WorkflowPage.getters
.getConnectionBetweenNodes(
MANUAL_TRIGGER_NODE_DISPLAY_NAME,
`${EDIT_FIELDS_SET_NODE_NAME}1`,
)
.should('exist');
WorkflowPage.getters
.getConnectionBetweenNodes(EDIT_FIELDS_SET_NODE_NAME, MERGE_NODE_NAME)
.should('exist');
WorkflowPage.getters
.getConnectionBetweenNodes(`${EDIT_FIELDS_SET_NODE_NAME}1`, MERGE_NODE_NAME)
.should('exist');
};
checkConnections();
// Make sure all connections are there after save & reload
WorkflowPage.actions.saveWorkflowOnButtonClick();
cy.reload();
cy.waitForLoad();
checkConnections();
// cy.get('.rect-input-endpoint.jtk-endpoint-connected').should('have.length', 4);
WorkflowPage.actions.executeWorkflow();
WorkflowPage.getters.stopExecutionButton().should('not.exist');
// If the merged set nodes are connected and executed correctly, there should be 2 items in the output of merge node
cy.ifCanvasVersion(
() => cy.get('[data-label="2 items"]').should('be.visible'),
() => cy.getByTestId('canvas-node-output-handle').contains('2 items').should('be.visible'),
);
});
it('should add nodes and check execution success', () => {
WorkflowPage.actions.addNodeToCanvas(MANUAL_TRIGGER_NODE_NAME);
WorkflowPage.getters.canvasNodeByName(MANUAL_TRIGGER_NODE_DISPLAY_NAME).click();
for (let i = 0; i < 3; i++) {
WorkflowPage.actions.addNodeToCanvas(CODE_NODE_NAME, true);
}
WorkflowPage.actions.zoomToFit();
WorkflowPage.actions.executeWorkflow();
cy.ifCanvasVersion(
() => cy.get('.jtk-connector.success').should('have.length', 3),
() => cy.get('[data-edge-status=success]').should('have.length', 3),
);
cy.ifCanvasVersion(
() => cy.get('.data-count').should('have.length', 4),
() => cy.getByTestId('canvas-node-status-success').should('have.length', 4),
);
cy.ifCanvasVersion(
() => cy.get('.plus-draggable-endpoint').should('have.class', 'ep-success'),
() => cy.getByTestId('canvas-handle-plus').should('have.attr', 'data-plus-type', 'success'),
);
WorkflowPage.actions.addNodeToCanvas(CODE_NODE_NAME);
WorkflowPage.actions.zoomToFit();
cy.ifCanvasVersion(
() =>
cy
.get('.plus-draggable-endpoint')
.filter(':visible')
.should('not.have.class', 'ep-success'),
() =>
cy.getByTestId('canvas-handle-plus').should('not.have.attr', 'data-plus-type', 'success'),
);
cy.ifCanvasVersion(
() => cy.get('.jtk-connector.success').should('have.length', 3),
// The new version of the canvas correctly shows executed data being passed to the input of the next node
() => cy.get('[data-edge-status=success]').should('have.length', 4),
);
cy.ifCanvasVersion(
() => cy.get('.data-count').should('have.length', 4),
() => cy.getByTestId('canvas-node-status-success').should('have.length', 4),
);
});
it('should delete node using context menu', () => {
WorkflowPage.actions.addNodeToCanvas(SCHEDULE_TRIGGER_NODE_NAME);
WorkflowPage.actions.addNodeToCanvas(CODE_NODE_NAME);
WorkflowPage.actions.deleteNodeFromContextMenu(CODE_NODE_NAME);
WorkflowPage.getters.canvasNodes().should('have.length', 1);
WorkflowPage.getters.nodeConnections().should('have.length', 0);
});
it('should delete node using keyboard shortcut', () => {
WorkflowPage.actions.addNodeToCanvas(SCHEDULE_TRIGGER_NODE_NAME);
WorkflowPage.actions.addNodeToCanvas(CODE_NODE_NAME);
WorkflowPage.getters.canvasNodeByName(CODE_NODE_NAME).click();
cy.get('body').type('{backspace}');
WorkflowPage.getters.canvasNodes().should('have.length', 1);
WorkflowPage.getters.nodeConnections().should('have.length', 0);
});
it('should delete node between two connected nodes', () => {
WorkflowPage.actions.addNodeToCanvas(SCHEDULE_TRIGGER_NODE_NAME);
WorkflowPage.actions.addNodeToCanvas(CODE_NODE_NAME);
WorkflowPage.actions.addNodeToCanvas(EDIT_FIELDS_SET_NODE_NAME);
WorkflowPage.getters.canvasNodes().should('have.length', 3);
WorkflowPage.getters.nodeConnections().should('have.length', 2);
WorkflowPage.getters.canvasNodeByName(CODE_NODE_NAME).click();
WorkflowPage.actions.zoomToFit();
cy.get('body').type('{backspace}');
WorkflowPage.getters.canvasNodes().should('have.length', 2);
WorkflowPage.getters.nodeConnections().should('have.length', 1);
});
it('should delete multiple nodes (context menu or shortcut)', () => {
WorkflowPage.actions.addNodeToCanvas(SCHEDULE_TRIGGER_NODE_NAME);
WorkflowPage.actions.addNodeToCanvas(CODE_NODE_NAME);
cy.wait(500);
WorkflowPage.actions.hitDeleteAllNodes();
WorkflowPage.getters.canvasNodes().should('have.length', 0);
WorkflowPage.actions.addNodeToCanvas(SCHEDULE_TRIGGER_NODE_NAME);
WorkflowPage.actions.addNodeToCanvas(CODE_NODE_NAME);
cy.wait(500);
WorkflowPage.actions.selectAllFromContextMenu();
WorkflowPage.actions.openContextMenu();
WorkflowPage.actions.contextMenuAction('delete');
WorkflowPage.getters.canvasNodes().should('have.length', 0);
});
it('should delete multiple nodes (context menu or shortcut)', () => {
WorkflowPage.actions.addNodeToCanvas(SCHEDULE_TRIGGER_NODE_NAME);
WorkflowPage.actions.addNodeToCanvas(CODE_NODE_NAME);
cy.wait(500);
WorkflowPage.actions.hitDeleteAllNodes();
WorkflowPage.getters.canvasNodes().should('have.length', 0);
WorkflowPage.actions.addNodeToCanvas(SCHEDULE_TRIGGER_NODE_NAME);
WorkflowPage.actions.addNodeToCanvas(CODE_NODE_NAME);
cy.wait(500);
WorkflowPage.actions.selectAllFromContextMenu();
WorkflowPage.actions.openContextMenu();
WorkflowPage.actions.contextMenuAction('delete');
WorkflowPage.getters.canvasNodes().should('have.length', 0);
});
// FIXME: Canvas V2: Figure out how to test moving of the node
it('should move node', () => {
WorkflowPage.actions.addNodeToCanvas(MANUAL_TRIGGER_NODE_NAME);
WorkflowPage.getters.canvasNodeByName(MANUAL_TRIGGER_NODE_DISPLAY_NAME).click();
WorkflowPage.actions.addNodeToCanvas(CODE_NODE_NAME);
WorkflowPage.actions.zoomToFit();
WorkflowPage.getters
.canvasNodes()
.last()
.then(($node) => {
const { left, top } = $node.position();
if (isCanvasV2()) {
cy.drag('.vue-flow__node', [300, 300], {
realMouse: true,
});
} else {
cy.drag('[data-test-id="canvas-node"].jtk-drag-selected', [50, 150], {
clickToFinish: true,
});
}
WorkflowPage.getters
.canvasNodes()
.last()
.then(($node) => {
const { left: newLeft, top: newTop } = $node.position();
expect(newLeft).to.be.greaterThan(left);
expect(newTop).to.be.greaterThan(top);
});
});
});
describe('Canvas Zoom Functionality', () => {
const getContainer = () =>
cy.ifCanvasVersion(
() => WorkflowPage.getters.nodeView(),
() => WorkflowPage.getters.canvasViewport(),
);
const checkZoomLevel = (expectedFactor: number) => {
return getContainer().should(($nodeView) => {
const newTransform = $nodeView.css('transform');
const newScale = parseFloat(newTransform.split(',')[0].slice(7));
expect(newScale).to.be.closeTo(expectedFactor, 0.2);
});
};
const zoomAndCheck = (action: 'zoomIn' | 'zoomOut', expectedFactor: number) => {
WorkflowPage.getters[`${action}Button`]().click();
checkZoomLevel(expectedFactor);
};
it('should zoom in', () => {
WorkflowPage.getters.zoomInButton().should('be.visible');
getContainer().then(($nodeView) => {
const initialTransform = $nodeView.css('transform');
const initialScale =
initialTransform === 'none' ? 1 : parseFloat(initialTransform.split(',')[0].slice(7));
zoomAndCheck('zoomIn', initialScale * ZOOM_IN_X1_FACTOR);
zoomAndCheck('zoomIn', initialScale * ZOOM_IN_X2_FACTOR);
});
});
it('should zoom out', () => {
zoomAndCheck('zoomOut', ZOOM_OUT_X1_FACTOR);
zoomAndCheck('zoomOut', ZOOM_OUT_X2_FACTOR);
});
it('should zoom using scroll or pinch gesture', () => {
WorkflowPage.actions.pinchToZoom(1, 'zoomIn');
// V2 Canvas is using the same zoom factor for both pinch and scroll
cy.ifCanvasVersion(
() => checkZoomLevel(PINCH_ZOOM_IN_FACTOR),
() => checkZoomLevel(ZOOM_IN_X1_FACTOR),
);
WorkflowPage.actions.pinchToZoom(1, 'zoomOut');
checkZoomLevel(1); // Zoom in 1x + Zoom out 1x should reset to default (=1)
WorkflowPage.actions.pinchToZoom(1, 'zoomOut');
cy.ifCanvasVersion(
() => checkZoomLevel(PINCH_ZOOM_OUT_FACTOR),
() => checkZoomLevel(ZOOM_OUT_X1_FACTOR),
);
});
it('should reset zoom', () => {
WorkflowPage.getters.resetZoomButton().should('not.exist');
WorkflowPage.getters.zoomInButton().click();
WorkflowPage.getters.resetZoomButton().should('be.visible').click();
checkZoomLevel(DEFAULT_ZOOM_FACTOR);
});
it('should zoom to fit', () => {
WorkflowPage.actions.addNodeToCanvas(MANUAL_TRIGGER_NODE_NAME);
WorkflowPage.actions.addNodeToCanvas(CODE_NODE_NAME);
WorkflowPage.actions.addNodeToCanvas(CODE_NODE_NAME);
WorkflowPage.actions.addNodeToCanvas(CODE_NODE_NAME);
// At this point last added node should be off-screen
WorkflowPage.getters.canvasNodes().last().should('not.be.visible');
WorkflowPage.getters.zoomToFitButton().click();
WorkflowPage.getters.canvasNodes().last().should('be.visible');
});
});
it('should disable node (context menu or shortcut)', () => {
WorkflowPage.actions.addNodeToCanvas(MANUAL_TRIGGER_NODE_NAME);
WorkflowPage.getters.canvasNodeByName(MANUAL_TRIGGER_NODE_DISPLAY_NAME).click();
WorkflowPage.actions.addNodeToCanvas(CODE_NODE_NAME);
WorkflowPage.getters.canvasNodes().last().click();
WorkflowPage.actions.hitDisableNodeShortcut();
WorkflowPage.getters.disabledNodes().should('have.length', 1);
WorkflowPage.actions.disableNode(CODE_NODE_NAME);
WorkflowPage.getters.disabledNodes().should('have.length', 0);
});
it('should disable multiple nodes (context menu or shortcut)', () => {
WorkflowPage.actions.addNodeToCanvas(MANUAL_TRIGGER_NODE_NAME);
WorkflowPage.getters.canvasNodeByName(MANUAL_TRIGGER_NODE_DISPLAY_NAME).click();
WorkflowPage.actions.addNodeToCanvas(CODE_NODE_NAME);
cy.get('body').type('{esc}');
cy.get('body').type('{esc}');
// Keyboard shortcut
WorkflowPage.actions.hitSelectAll();
WorkflowPage.actions.hitDisableNodeShortcut();
WorkflowPage.getters.disabledNodes().should('have.length', 2);
WorkflowPage.actions.hitDisableNodeShortcut();
WorkflowPage.getters.disabledNodes().should('have.length', 0);
WorkflowPage.actions.deselectAll();
WorkflowPage.getters.canvasNodeByName(MANUAL_TRIGGER_NODE_DISPLAY_NAME).click();
WorkflowPage.actions.hitDisableNodeShortcut();
WorkflowPage.getters.disabledNodes().should('have.length', 1);
WorkflowPage.actions.hitSelectAll();
WorkflowPage.actions.hitDisableNodeShortcut();
WorkflowPage.getters.disabledNodes().should('have.length', 2);
// Context menu
WorkflowPage.actions.hitSelectAll();
WorkflowPage.actions.openContextMenu();
WorkflowPage.actions.contextMenuAction('toggle_activation');
WorkflowPage.getters.disabledNodes().should('have.length', 0);
WorkflowPage.actions.openContextMenu();
WorkflowPage.actions.contextMenuAction('toggle_activation');
WorkflowPage.getters.disabledNodes().should('have.length', 2);
WorkflowPage.actions.deselectAll();
WorkflowPage.getters.canvasNodeByName(MANUAL_TRIGGER_NODE_DISPLAY_NAME).click();
WorkflowPage.actions.openContextMenu();
WorkflowPage.actions.contextMenuAction('toggle_activation');
WorkflowPage.getters.disabledNodes().should('have.length', 1);
WorkflowPage.actions.hitSelectAll();
WorkflowPage.actions.openContextMenu();
WorkflowPage.actions.contextMenuAction('toggle_activation');
WorkflowPage.getters.disabledNodes().should('have.length', 2);
});
it('should rename node (context menu or shortcut)', () => {
WorkflowPage.actions.addNodeToCanvas(MANUAL_TRIGGER_NODE_NAME);
WorkflowPage.actions.addNodeToCanvas(CODE_NODE_NAME);
WorkflowPage.getters.canvasNodes().last().click();
cy.get('body').trigger('keydown', { key: 'F2' });
cy.get('.rename-prompt').should('be.visible');
cy.get('body').type(RENAME_NODE_NAME);
cy.get('body').type('{enter}');
WorkflowPage.getters.canvasNodeByName(RENAME_NODE_NAME).should('exist');
WorkflowPage.actions.renameNode(RENAME_NODE_NAME);
cy.get('.rename-prompt').should('be.visible');
cy.get('body').type(RENAME_NODE_NAME2);
cy.get('body').type('{enter}');
WorkflowPage.getters.canvasNodeByName(RENAME_NODE_NAME2).should('exist');
});
it('should not allow empty strings for node names', () => {
WorkflowPage.actions.addNodeToCanvas(MANUAL_TRIGGER_NODE_NAME);
WorkflowPage.actions.addNodeToCanvas(CODE_NODE_NAME);
WorkflowPage.getters.canvasNodes().last().click();
cy.get('body').trigger('keydown', { key: 'F2' });
cy.get('.rename-prompt').should('be.visible');
cy.get('body').type('{backspace}');
cy.get('body').type('{enter}');
cy.get('.rename-prompt').should('contain', 'Invalid Name');
});
it('should duplicate nodes (context menu or shortcut)', () => {
WorkflowPage.actions.addNodeToCanvas(MANUAL_TRIGGER_NODE_NAME);
WorkflowPage.getters.canvasNodeByName(MANUAL_TRIGGER_NODE_DISPLAY_NAME).click();
WorkflowPage.actions.addNodeToCanvas(CODE_NODE_NAME);
WorkflowPage.actions.duplicateNode(CODE_NODE_NAME);
WorkflowPage.getters.canvasNodes().should('have.length', 3);
WorkflowPage.getters.nodeConnections().should('have.length', 1);
WorkflowPage.actions.hitSelectAll();
WorkflowPage.actions.hitDuplicateNode();
WorkflowPage.getters.canvasNodes().should('have.length', 5);
});
// ADO-1240: Connections would get deleted after activating and deactivating NodeView
it('should preserve connections after rename & node-view switch', () => {
WorkflowPage.actions.addNodeToCanvas(MANUAL_TRIGGER_NODE_NAME);
WorkflowPage.actions.addNodeToCanvas(CODE_NODE_NAME);
WorkflowPage.actions.executeWorkflow();
ExecutionsTab.actions.switchToExecutionsTab();
ExecutionsTab.getters.successfulExecutionListItems().should('have.length', 1);
ExecutionsTab.actions.switchToEditorTab();
ExecutionsTab.actions.switchToExecutionsTab();
ExecutionsTab.getters.successfulExecutionListItems().should('have.length', 1);
ExecutionsTab.actions.switchToEditorTab();
WorkflowPage.getters.canvasNodes().should('have.length', 2);
WorkflowPage.getters.canvasNodes().last().click();
cy.get('body').trigger('keydown', { key: 'F2' });
cy.get('.rename-prompt').should('be.visible');
cy.get('body').type(RENAME_NODE_NAME);
cy.get('body').type('{enter}');
WorkflowPage.getters.canvasNodeByName(RENAME_NODE_NAME).should('exist');
// Make sure all connections are there after save & reload
WorkflowPage.actions.saveWorkflowOnButtonClick();
cy.reload();
cy.waitForLoad();
WorkflowPage.getters.canvasNodes().should('have.length', 2);
WorkflowPage.getters.nodeConnections().should('have.length', 1);
});
// FIXME: Canvas V2: Credentials should show issue on the first open
it('should remove unknown credentials on pasting workflow', () => {
cy.fixture('workflow-with-unknown-credentials.json').then((data) => {
cy.get('body').paste(JSON.stringify(data));
WorkflowPage.getters.canvasNodes().should('have.have.length', 2);
WorkflowPage.actions.openNodeFromContextMenu('n8n');
cy.get('[class*=hasIssues]').should('have.length', 1);
NDVDialog.actions.close();
});
});
// FIXME: Canvas V2: Unknown nodes should still render connection endpoints
it('should render connections correctly if unkown nodes are present', () => {
const unknownNodeName = 'Unknown node';
cy.createFixtureWorkflow('workflow-with-unknown-nodes.json', 'Unknown nodes');
WorkflowPage.getters.canvasNodeByName(`${unknownNodeName} 1`).should('exist');
WorkflowPage.getters.canvasNodeByName(`${unknownNodeName} 2`).should('exist');
WorkflowPage.actions.zoomToFit();
cy.draganddrop(
WorkflowPage.getters.getEndpointSelector('plus', `${unknownNodeName} 1`),
WorkflowPage.getters.getEndpointSelector('input', EDIT_FIELDS_SET_NODE_NAME),
);
cy.draganddrop(
WorkflowPage.getters.getEndpointSelector('plus', `${unknownNodeName} 2`),
WorkflowPage.getters.getEndpointSelector('input', `${EDIT_FIELDS_SET_NODE_NAME}1`),
);
WorkflowPage.actions.executeWorkflow();
cy.contains('Unrecognized node type').should('be.visible');
WorkflowPage.actions.deselectAll();
WorkflowPage.actions.deleteNodeFromContextMenu(`${unknownNodeName} 1`);
WorkflowPage.actions.deleteNodeFromContextMenu(`${unknownNodeName} 2`);
WorkflowPage.actions.executeWorkflow();
cy.contains('Unrecognized node type').should('not.exist');
});
});
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