10 lines
307 B
JavaScript
10 lines
307 B
JavaScript
const expect = require('expect');
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const {isBrowserTabFocused} = require('./_30s.js');
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test('isBrowserTabFocused is a Function', () => {
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expect(isBrowserTabFocused).toBeInstanceOf(Function);
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});
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test('isBrowserTabFocused is a Function', () => {
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expect(typeof isBrowserTabFocused()).toBe('boolean');
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});
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