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fix: mocked SVG element

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This commit is contained in:
Ashish Jain
2024-07-15 15:16:27 +02:00
parent f9a20ab94e
commit d2a73bcef4
1 changed files with 2 additions and 0 deletions
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packages/mermaid/src/tests/MockedD3.ts
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@@ -104,7 +104,9 @@ export class MockedD3 {
// This allows different tests to succeed -- some need a top level 'svg' and some need a 'svg' element to be the firstChild // This allows different tests to succeed -- some need a top level 'svg' and some need a 'svg' element to be the firstChild
// Real implementation returns an HTML Element // Real implementation returns an HTML Element
public node = vi.fn().mockImplementation(() => { public node = vi.fn().mockImplementation(() => {
//create a top level svg element
const topElem = this._containingHTMLdoc.createElement('svg'); const topElem = this._containingHTMLdoc.createElement('svg');
//@ts-ignore - this is a mock SVG element
topElem.getBBox = this.getBBox; topElem.getBBox = this.getBBox;
const elem_svgChild = this._containingHTMLdoc.createElement('svg'); // another svg element const elem_svgChild = this._containingHTMLdoc.createElement('svg'); // another svg element
topElem.appendChild(elem_svgChild); topElem.appendChild(elem_svgChild);