Created
March 8, 2021 11:15
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Mock Missing SVG Functions in JSDom for Jest
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beforeEach(()=>{ | |
Object.defineProperty(global.SVGSVGElement.prototype, 'createSVGMatrix', { | |
writable: true, | |
value: jest.fn().mockImplementation(() => ({ | |
martix: jest.fn(() => [[]]), | |
a: 0, | |
b: 0, | |
c: 0, | |
d: 0, | |
e: 0, | |
f: 0, | |
flipX: jest.fn().mockImplementation(() => global.SVGSVGElement), | |
flipY: jest.fn().mockImplementation(() => global.SVGSVGElement), | |
inverse: jest.fn().mockImplementation(() => global.SVGSVGElement), | |
multiply: jest.fn().mockImplementation(() => global.SVGSVGElement), | |
rotate: jest.fn().mockImplementation(() => ({ | |
translate: jest.fn().mockImplementation(() => ({ | |
rotate: jest.fn(), | |
})), | |
})), | |
rotateFromVector: jest.fn().mockImplementation(() => global.SVGSVGElement), | |
scale: jest.fn().mockImplementation(() => global.SVGSVGElement), | |
scaleNonUniform: jest.fn().mockImplementation(() => global.SVGSVGElement), | |
skewX: jest.fn().mockImplementation(() => global.SVGSVGElement), | |
skewY: jest.fn().mockImplementation(() => global.SVGSVGElement), | |
translate: jest.fn().mockImplementation(() => ({ | |
multiply: jest.fn().mockImplementation(() => ({ | |
multiply: jest.fn().mockImplementation(() => global.SVGSVGElement), | |
})), | |
})), | |
})), | |
}); | |
Object.defineProperty(global.SVGSVGElement.prototype, 'createSVGPoint', { | |
writable: true, | |
value: jest.fn().mockImplementation(() => ({ | |
x: 0, | |
y: 0, | |
matrixTransform: jest.fn().mockImplementation(() => ({ | |
x: 0, | |
y: 0, | |
})), | |
})), | |
}); | |
Object.defineProperty(global.SVGSVGElement.prototype, 'createSVGTransform', { | |
writable: true, | |
value: jest.fn().mockImplementation(() => ({ | |
angle: 0, | |
matrix: { | |
a: 1, | |
b: 0, | |
c: 0, | |
d: 1, | |
e: 0, | |
f: 0, | |
multiply: jest.fn(), | |
}, | |
setMatrix: jest.fn(), | |
setTranslate: jest.fn(), | |
})), | |
}); | |
}); |
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I think there is a typo. Shouldn't it be
matrix
instead ofmartix
?