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Test cleanup and fixes [i-l]

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This commit is contained in:
Angelos Chalaris
2018-06-18 17:31:56 +03:00
parent 7e9aae6f13
commit 71d768320b
59 changed files with 358 additions and 452 deletions
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12
test/isNull/isNull.test.js
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@ -1,14 +1,12 @@
const expect = require('expect');
const isNull = require('./isNull.js');
test('isNull is a Function', () => {
test('isNull is a Function', () => {
expect(isNull).toBeInstanceOf(Function);
});
test('passed argument is a null', () => {
expect(isNull(null)).toBe(true)
test('passed argument is a null', () => {
expect(isNull(null)).toBeTruthy();
});
test('passed argument is a null', () => {
expect(isNull(NaN)).toBe(false)
test('passed argument is a null', () => {
expect(isNull(NaN)).toBeFalsy();
});