BLOC Debugging Code

Debugging Code

# 1CP NoMethodError

def hello(name)
  "Hello #{name}"
end

# RSpec

describe "hello" do
  it "should return 'Hello World' when passed 'World'" do
    hello("World").should eq("Hello World")
  end
  it "should return 'Hello Bob' when passed 'Bob'" do
    hello("Bob").should eq("Hello Bob")
  end
end

#2CP 

def hello(first, last)
  "Hello #{first} #{last}"
end

#RSpec

describe "hello" do
  it "returns a full greeting for Abraham Lincoln" do
    hello("Abraham", "Lincoln").should eq("Hello Abraham Lincoln")
  end
  it "returns a full greeting for George Washington" do
    hello("George", "Washington").should eq("Hello George Washington")
  end
end

#3CP NoNameError

def hello(first, last)
  "Hello #{first} #{last}"
end

# RSpec

describe "hello" do
  it "should return 'Hello first name last name'" do
    hello("Steve", "Jobs").should eq("Hello Steve Jobs")
  end
end

#4CP TypeError #String can't be coerced into Fixnum

def add(a,b)
  "#{a} + #{b} = #{a + b}"
end

#RSpec

describe "add" do
  it "returns a string with 1 and 2 added" do
    add(1,2).should eq("1 + 2 = 3")
  end
  it "returns a string with 5 and 7 added" do
    add(5,7).should eq("5 + 7 = 12")
  end
end

#4CP Unexpected End

def hello
  "Hello World"
end

# RSpec

describe "hello" do
  it "should return 'Hello World'" do
    hello.should eq("Hello World")
  end
end