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fix(editor): Fix issue that frontend breaks with unkown nodes (#7596)

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Because of recent changes does the frontend break when a node is not
known.

![Screenshot from 2023-11-03
08-27-43](https://github.com/n8n-io/n8n/assets/6249596/ab340c3c-9b72-4220-b1f8-70d80f7a5522)



Github issue / Community forum post (link here to close automatically):

---------

Signed-off-by: Oleg Ivaniv <me@olegivaniv.com>
Co-authored-by: Oleg Ivaniv <me@olegivaniv.com>
This commit is contained in:
Jan Oberhauser
2023-11-06 13:44:05 +01:00
committed by GitHub
parent a994ba5e8d
commit db56a9ee37
3 changed files with 153 additions and 25 deletions
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36
cypress/e2e/12-canvas.cy.ts
View File

@@ -370,4 +370,40 @@ describe('Canvas Node Manipulation and Navigation', () => {
NDVDialog.actions.close();
});
});
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', `${EDIT_FIELDS_SET_NODE_NAME}1`),
);
WorkflowPage.actions.executeWorkflow();
cy.contains('Node not found').should('be.visible');
WorkflowPage.getters
.canvasNodeByName(`${unknownNodeName} 1`)
.find('[data-test-id=delete-node-button]')
.click({ force: true });
WorkflowPage.getters
.canvasNodeByName(`${unknownNodeName} 2`)
.find('[data-test-id=delete-node-button]')
.click({ force: true });
WorkflowPage.actions.executeWorkflow();
cy.contains('Node not found').should('not.exist');
});
});