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test: Migrate cypress tests batch 2 to playwright (#19589)

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This commit is contained in:
Artem Sorokin
2025-09-16 16:25:22 +02:00
committed by GitHub
parent a4fc24371d
commit a7f4e3e323
9 changed files with 1300 additions and 326 deletions
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146
packages/testing/playwright/tests/ui/14-data-transformation-expressions.spec.ts Normal file
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import { test, expect } from '../../fixtures/base';
import type { n8nPage } from '../../pages/n8nPage';
test.describe('Data transformation expressions', () => {
test.beforeEach(async ({ n8n }) => {
await n8n.goHome();
});
async function addEditFields(n8n: n8nPage): Promise<void> {
await n8n.canvas.addNode('Edit Fields (Set)');
await n8n.ndv.getAssignmentCollectionAdd('assignments').click();
// Switch assignment value to Expression mode
const assignmentValue = n8n.ndv.getAssignmentValue('assignments');
await assignmentValue.locator('text=Expression').click();
}
test('$json + native string methods', async ({ n8n }) => {
await n8n.workflows.clickAddWorkflowButton();
await n8n.canvas.addNode('Schedule Trigger');
await n8n.ndv.setPinnedData([{ myStr: 'Monday' }]);
await n8n.ndv.close();
await addEditFields(n8n);
const input = '{{$json.myStr.toLowerCase() + " is " + "today".toUpperCase()}}';
const output = 'monday is TODAY';
await n8n.ndv.clearExpressionEditor();
await n8n.ndv.typeInExpressionEditor(input);
await expect(n8n.ndv.getInlineExpressionEditorOutput()).toContainText(output);
// Execute and verify output
await n8n.ndv.execute();
await expect(n8n.ndv.getOutputDataContainer()).toBeVisible();
await expect(n8n.ndv.getOutputDataContainer()).toContainText(output);
});
test('$json + n8n string methods', async ({ n8n }) => {
await n8n.workflows.clickAddWorkflowButton();
await n8n.canvas.addNode('Schedule Trigger');
await n8n.ndv.setPinnedData([{ myStr: 'hello@n8n.io is an email' }]);
await n8n.ndv.close();
await addEditFields(n8n);
const input = '{{$json.myStr.extractEmail() + " " + $json.myStr.isEmpty()}}';
const output = 'hello@n8n.io false';
await n8n.ndv.clearExpressionEditor();
await n8n.ndv.typeInExpressionEditor(input);
await expect(n8n.ndv.getInlineExpressionEditorOutput()).toContainText(output);
await n8n.ndv.execute();
await expect(n8n.ndv.getOutputDataContainer()).toBeVisible();
await expect(n8n.ndv.getOutputDataContainer()).toContainText(output);
});
test('$json + native numeric methods', async ({ n8n }) => {
await n8n.workflows.clickAddWorkflowButton();
await n8n.canvas.addNode('Schedule Trigger');
await n8n.ndv.setPinnedData([{ myNum: 9.123 }]);
await n8n.ndv.close();
await addEditFields(n8n);
const input = '{{$json.myNum.toPrecision(3)}}';
const output = '9.12';
await n8n.ndv.clearExpressionEditor();
await n8n.ndv.typeInExpressionEditor(input);
await expect(n8n.ndv.getInlineExpressionEditorOutput()).toContainText(output);
await n8n.ndv.execute();
await expect(n8n.ndv.getOutputDataContainer()).toBeVisible();
await expect(n8n.ndv.getOutputDataContainer()).toContainText(output);
});
test('$json + n8n numeric methods', async ({ n8n }) => {
await n8n.workflows.clickAddWorkflowButton();
await n8n.canvas.addNode('Schedule Trigger');
await n8n.ndv.setPinnedData([{ myStr: 'hello@n8n.io is an email' }]);
await n8n.ndv.close();
await addEditFields(n8n);
const input = '{{$json.myStr.extractEmail() + " " + $json.myStr.isEmpty()}}';
const output = 'hello@n8n.io false';
await n8n.ndv.clearExpressionEditor();
await n8n.ndv.typeInExpressionEditor(input);
await expect(n8n.ndv.getInlineExpressionEditorOutput()).toContainText(output);
await n8n.ndv.execute();
await expect(n8n.ndv.getOutputDataContainer()).toBeVisible();
await expect(n8n.ndv.getOutputDataContainer()).toContainText(output);
});
test('$json + native array access', async ({ n8n }) => {
await n8n.workflows.clickAddWorkflowButton();
await n8n.canvas.addNode('Schedule Trigger');
await n8n.ndv.setPinnedData([{ myArr: [1, 2, 3] }]);
await n8n.ndv.close();
await addEditFields(n8n);
const input = '{{$json.myArr.includes(1) + " " + $json.myArr[2]}}';
const output = 'true 3';
await n8n.ndv.clearExpressionEditor();
await n8n.ndv.typeInExpressionEditor(input);
await expect(n8n.ndv.getInlineExpressionEditorOutput()).toContainText(output);
await n8n.ndv.execute();
const valueElements = n8n.ndv.getOutputDataContainer().locator('[class*=value_]');
await expect(valueElements).toBeVisible();
await expect(valueElements).toContainText(output);
});
test('$json + n8n array methods', async ({ n8n }) => {
await n8n.workflows.clickAddWorkflowButton();
await n8n.canvas.addNode('Schedule Trigger');
await n8n.ndv.setPinnedData([{ myArr: [1, 2, 3] }]);
await n8n.ndv.close();
await addEditFields(n8n);
const input = '{{$json.myArr.first() + " " + $json.myArr.last()}}';
const output = '1 3';
await n8n.ndv.clearExpressionEditor();
await n8n.ndv.typeInExpressionEditor(input);
await expect(n8n.ndv.getInlineExpressionEditorOutput()).toContainText(output);
await n8n.ndv.execute();
const valueElements = n8n.ndv.getOutputDataContainer().locator('[class*=value_]');
await expect(valueElements).toBeVisible();
await expect(valueElements).toContainText(output);
});
});