Merge branch 'master' into master

Author: shiffman

sketch.js

@@ -1,3 +1,5 @@
+// adding something to see if it will force a build
+
 function sum(a, b) {
   return a + b;
 }
@@ -29,6 +31,10 @@ function anomalyCode(x) {
   return '5' + x - x;
 }
 
+
+function fahrenheit2Celcius(F) {
+  return (F - 32) * 5 / 9;
+}
 function anomalyCode(x) {
   return '5' + x - x;
 }
@@ -55,6 +61,7 @@ module.exports = {
   sayHelloTo: sayHelloTo,
   answer: answer,
   anomalyCode: anomalyCode,
+  fahrenheit2Celcius: fahrenheit2Celcius,
   power: power,
   nOfFibonacci: nOfFibonacci,
   iThink: iThink

sketch.test.js

@@ -1,8 +1,11 @@
-const { sum, sub, prod, digital_root, sum42, sayHelloTo, anomalyCode, power, nOfFibonacci, iThink } = require('./sketch');
+const { sum, sub, prod, digital_root, sum42, sayHelloTo, anomalyCode, fahrenheit2Celcius, power, nOfFibonacci, iThink } = require('./sketch');
+
+
 const fs = require("fs");
 const path = require("path");
 const fetch = require("node-fetch");
 
+
 // test('adds 1 + 2 to equal 3', () => {
 //   expect(sum(1, 2)).toBe(3);
 // });
@@ -97,6 +100,18 @@ test('anomalyCode thousand should be 50000', () => {
   expect(anomalyCode(7891)).toBe(50000);
 })
 
+test('fahrenheit2Celcius function exists', () => {
+  expect(fahrenheit2Celcius(1)).toBeDefined();
+})
+
+test('fahrenheit2Celcius 32 F should be 0 C', () => {
+  expect(fahrenheit2Celcius(32)).toBe(0);
+})
+
+test('fahrenheit2Celcius 50 F should be 10 C', () => {
+  expect(fahrenheit2Celcius(50)).toBe(10);
+})
+
 test('power of one number', () => {
   expect(power(2, 2)).toBe(4);
 })