S
SolidJS•3mo ago
gdt

How to get simple reactivity to work within unit tests?

Hi, I'm probably missing something very obvious here, but I can't get this simple unit test to pass. I've been using solid for years but this is the first time I've actually tried to do this: 
test('reactivity', () => {
    // createRoot(() => {
    const [get, set] = createSignal(0)
    const m = createMemo(() => get())
    set(5)
    expect(m()).toBe(5)
    // })
})
test('reactivity', () => {
    // createRoot(() => {
    const [get, set] = createSignal(0)
    const m = createMemo(() => get())
    set(5)
    expect(m()).toBe(5)
    // })
})
1 Reply
zulu
zulu•3mo ago
you need to test with browser build node build does not have reactivity this is what https://github.com/solidjs-community/solid-primitives is doing using vitest https://github.com/solidjs-community/solid-primitives/blob/main/configs/vitest.config.ts or for simpler setup, you can try to run with "browser" condition 
node --conditions=browser testfile.js
node --conditions=browser testfile.js

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