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add second test #2

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add second test #2

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7 changes: 7 additions & 0 deletions tests/unit/mathService.test.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -9,4 +9,11 @@ describe("Math Service - add", () => {
const result = math.add(1, 2)
expect(result).toBe(3)
})

it("should throw an error if any of the arguments is not a number", () => {
expect(() => math.add(1, "2" as any)).toThrow("Both arguments must be numbers")
expect(() => math.add("1" as any, 2)).toThrow("Both arguments must be numbers")
expect(() => math.add("1" as any, "2" as any)).toThrow("Both arguments must be numbers")
expect(() => math.add(1, null as any)).toThrow("Both arguments must be numbers")
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@eric891224 eric891224 Apr 6, 2025

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should add another test that checks when the first argument is null

})
})