diff --git a/fibonacci.rb b/fibonacci.rb
new file mode 100644
index 0000000..7a48eb8
--- /dev/null
+++ b/fibonacci.rb
@@ -0,0 +1,3 @@
+#display numbers 1-100 and if they are part of the fibonacci sequence replace that number with "Fibonacci"
+
+
diff --git a/spec/scripts/fibonacci_spec.rb b/spec/scripts/fibonacci_spec.rb
new file mode 100644
index 0000000..51eb55e
--- /dev/null
+++ b/spec/scripts/fibonacci_spec.rb
@@ -0,0 +1,10 @@
+describe "fibonacci.rb" do
+  
+    it "should output the correct response", points: 1 do
+      # Un-require fibonacci.rb
+      fibonacci = $".select{|r| r.include? 'fibonacci.rb'}
+      $".delete(fibonacci.first)
+      response = File.read("spec/support/fibonacci.txt")
+      expect { require_relative("../../fibonacci") }.to output(Regexp.new(response)).to_stdout
+    end
+  end
\ No newline at end of file
diff --git a/spec/support/fibonacci.txt b/spec/support/fibonacci.txt
new file mode 100644
index 0000000..e287e2c
--- /dev/null
+++ b/spec/support/fibonacci.txt
@@ -0,0 +1,100 @@
+"?Fibonacci"?
+"?Fibonacci"?
+"?Fibonacci"?
+4
+"?Fibonacci"?
+6
+7
+"?Fibonacci"?
+9
+10
+11
+12
+"?Fibonacci"?
+14
+15
+16
+17
+18
+19
+20
+"?Fibonacci"?
+22
+23
+24
+25
+26
+27
+28
+29
+30
+31
+32
+33
+"?Fibonacci"?
+35
+36
+37
+38
+39
+40
+41
+42
+43
+44
+45
+46
+47
+48
+49
+50
+51
+52
+53
+54
+"?Fibonacci"?
+56
+57
+58
+59
+60
+61
+62
+63
+64
+65
+66
+67
+68
+69
+70
+71
+72
+73
+74
+75
+76
+77
+78
+79
+80
+81
+82
+83
+84
+85
+86
+87
+88
+"?Fibonacci"?
+90
+91
+92
+93
+94
+95
+96
+97
+98
+99
+100
\ No newline at end of file