[Solved] What will be the output when running this RSpec test? describe 'Math' do it 'checks addition' do expect(2 + 2).to eq(4) end it 'checks subtraction' do expect(5 - 3).to eq(1) end end | Ruby

Ruby - Testing with RSpec and Minitest

What will be the output when running this RSpec test?

describe 'Math' do
  it 'checks addition' do
    expect(2 + 2).to eq(4)
  end

  it 'checks subtraction' do
    expect(5 - 3).to eq(1)
  end
end

A1 test passed, 1 test failed

B2 tests passed

C2 tests failed

DSyntax error

Step-by-Step Solution

Solution:

Step 1: Evaluate first test case
expect(2 + 2).to eq(4) is true, so first test passes.
Step 2: Evaluate second test case
expect(5 - 3).to eq(1) is false because 5 - 3 equals 2, not 1, so second test fails.
Final Answer:
1 test passed, 1 test failed -> Option A
Quick Check:
2+2=4 (pass), 5-3=2≠1 (fail) = B [OK]

Quick Trick: Check math inside expect carefully [OK]

Common Mistakes:

Master "Testing with RSpec and Minitest" in Ruby

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What will be the output when running this RSpec test?