27 lines
837 B
Lua
27 lines
837 B
Lua
describe('Subscription', function()
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describe('create', function()
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it('returns a Subscription', function()
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local subscription = Rx.Subscription.create()
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expect(subscription).to.be.an(Rx.Subscription)
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end)
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end)
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describe('unsubscribe', function()
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it('runs the function passed to create', function()
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local unsubscribe = spy()
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local subscription = Rx.Subscription.create(unsubscribe)
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subscription:unsubscribe()
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expect(#unsubscribe).to.equal(1)
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end)
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it('does not run the function passed to create more than once', function()
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local unsubscribe = spy()
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local subscription = Rx.Subscription.create(unsubscribe)
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subscription:unsubscribe()
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subscription:unsubscribe()
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subscription:unsubscribe()
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expect(#unsubscribe).to.equal(1)
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end)
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end)
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end)
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