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test: Add e2e for data transformation expressions (#5375)

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* 🧪 Add e2e for data transormation expressions

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Iván Ovejero 2023-02-08 10:41:36 +01:00 committed by GitHub
parent 4d87711ace
commit d8865aa917
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3 changed files with 128 additions and 1 deletions
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120
cypress/e2e/14-data-transformation-expressions.cy.ts Normal file
View file

@ -0,0 +1,120 @@
import { WorkflowPage, NDV } from '../pages';
const wf = new WorkflowPage();
const ndv = new NDV();
describe('Data transformation expressions', () => {
before(() => {
cy.resetAll();
cy.skipSetup();
cy.waitForLoad();
});
it('$json + native string methods', () => {
wf.actions.visit();
wf.actions.addInitialNodeToCanvas('Schedule Trigger', { keepNdvOpen: true });
ndv.actions.setPinnedData([{ myStr: 'Monday' }]);
ndv.actions.close();
addSet();
const input = '{{$json.myStr.toLowerCase() + " is " + "today".toUpperCase()';
const output = 'monday is TODAY';
ndv.getters.inlineExpressionEditorInput().clear().type(input);
ndv.actions.execute();
ndv.getters.outputDataContainer().contains(output).should('be.visible');
});
it('$json + n8n string methods', () => {
wf.actions.visit();
wf.actions.addInitialNodeToCanvas('Schedule Trigger', { keepNdvOpen: true });
ndv.actions.setPinnedData([{ myStr: 'hello@n8n.io is an email' }]);
ndv.actions.close();
addSet();
const input = '{{$json.myStr.extractEmail() + " " + $json.myStr.isEmpty()';
const output = 'hello@n8n.io false';
ndv.getters.inlineExpressionEditorInput().clear().type(input);
ndv.actions.execute();
ndv.getters.outputDataContainer().contains(output).should('be.visible');
});
it('$json + native numeric methods', () => {
wf.actions.visit();
wf.actions.addInitialNodeToCanvas('Schedule Trigger', { keepNdvOpen: true });
ndv.actions.setPinnedData([{ myNum: 9.123 }]);
ndv.actions.close();
addSet();
const input = '{{$json.myNum.toPrecision(3)';
const output = '9.12';
ndv.getters.inlineExpressionEditorInput().clear().type(input);
ndv.actions.execute();
ndv.getters.outputDataContainer().contains(output).should('be.visible');
});
it('$json + n8n numeric methods', () => {
wf.actions.visit();
wf.actions.addInitialNodeToCanvas('Schedule Trigger', { keepNdvOpen: true });
ndv.actions.setPinnedData([{ myStr: 'hello@n8n.io is an email' }]);
ndv.actions.close();
addSet();
const input = '{{$json.myStr.extractEmail() + " " + $json.myStr.isEmpty()';
const output = 'hello@n8n.io false';
ndv.getters.inlineExpressionEditorInput().clear().type(input);
ndv.actions.execute();
ndv.getters.outputDataContainer().contains(output).should('be.visible');
});
it('$json + native array methods', () => {
wf.actions.visit();
wf.actions.addInitialNodeToCanvas('Schedule Trigger', { keepNdvOpen: true });
ndv.actions.setPinnedData([{ myArr: [1, 2, 3] }]);
ndv.actions.close();
addSet();
const input = '{{$json.myArr.includes(1) + " " + $json.myArr.at(2)';
const output = 'true 3';
ndv.getters.inlineExpressionEditorInput().clear().type(input);
ndv.actions.execute();
ndv.getters.outputDataContainer().contains(output).should('be.visible');
});
it('$json + n8n array methods', () => {
wf.actions.visit();
wf.actions.addInitialNodeToCanvas('Schedule Trigger', { keepNdvOpen: true });
ndv.actions.setPinnedData([{ myArr: [1, 2, 3] }]);
ndv.actions.close();
addSet();
const input = '{{$json.myArr.first() + " " + $json.myArr.last()';
const output = '1 3';
ndv.getters.inlineExpressionEditorInput().clear().type(input);
ndv.actions.execute();
ndv.getters.outputDataContainer().contains(output).should('be.visible');
});
});
// ----------------------------------
// utils
// ----------------------------------
const addSet = () => {
wf.actions.addNodeToCanvas('Set', true, true);
ndv.getters.parameterInput('keepOnlySet').find('div[role=switch]').click(); // shorten output
cy.get('input[placeholder="Add Value"]').click();
cy.get('span').contains('String').click();
ndv.getters.nthParam(3).contains('Expression').invoke('show').click(); // Values to Set > String > Value
};

6
cypress/pages/ndv.ts
View file

@ -35,6 +35,8 @@ export class NDV extends BasePage {
nodeRenameInput: () => cy.getByTestId('node-rename-input'),
executePrevious: () => cy.getByTestId('execute-previous-node'),
httpRequestNotice: () => cy.getByTestId('node-parameters-http-notice'),
inlineExpressionEditorInput: () => cy.getByTestId('inline-expression-editor-input'),
nthParam: (n: number) => cy.getByTestId('node-parameters').find('.parameter-item').eq(n),
};
actions = {
@ -50,6 +52,10 @@ export class NDV extends BasePage {
close: () => {
this.getters.backToCanvas().click();
},
openInlineExpressionEditor: () => {
cy.contains('Expression').invoke('show').click();
this.getters.inlineExpressionEditorInput().click();
},
setPinnedData: (data: object) => {
this.getters.editPinnedDataButton().click();

3
cypress/pages/workflow.ts
View file

@ -90,10 +90,11 @@ export class WorkflowPage extends BasePage {
cy.visit(this.url);
cy.waitForLoad();
},
addInitialNodeToCanvas: (nodeDisplayName: string) => {
addInitialNodeToCanvas: (nodeDisplayName: string, { keepNdvOpen } = { keepNdvOpen: false }) => {
this.getters.canvasPlusButton().click();
this.getters.nodeCreatorSearchBar().type(nodeDisplayName);
this.getters.nodeCreatorSearchBar().type('{enter}');
if (keepNdvOpen) return;
cy.get('body').type('{esc}');
},
addNodeToCanvas: (nodeDisplayName: string, plusButtonClick = true, preventNdvClose?: boolean) => {