test: add tests for header util functions (#76)

* This adds a test for the header utility function.

Author: lholmquist

test/utils-test.js

@@ -3,6 +3,10 @@
 const { test } = require('tap')
 const utils = require('../lib/utils')
 
+// We aren't testing the chalk library, so strip off the colors/styles it adds
+const stripAnsiRegex =
+/[\u001b\u009b][[()#;?]*(?:[0-9]{1,4}(?:;[0-9]{0,4})*)?[0-9A-ORZcf-nqry=><]/g
+
 test('test utility functions', (t) => {
   t.test('test rightPad function - with padding', (tt) => {
     const padded = utils.rightPad('string', 10)
@@ -36,5 +40,37 @@ test('test utility functions', (t) => {
     tt.end()
   })
 
+  t.test('test headers function - skip', (tt) => {
+    const header = utils.header('abc123', 'skip')
+    tt.equal(header.replace(stripAnsiRegex, ''),
+             '✔  abc123 # SKIPPED',
+             'should be equal')
+    tt.end()
+  })
+
+  t.test('test headers function - pass', (tt) => {
+    const header = utils.header('abc123', 'pass')
+    tt.equal(header.replace(stripAnsiRegex, ''),
+             '✔  abc123',
+             'should be equal')
+    tt.end()
+  })
+
+  t.test('test headers function - pass', (tt) => {
+    const header = utils.header('abc123', 'pass')
+    tt.equal(header.replace(stripAnsiRegex, ''),
+             '✔  abc123',
+             'should be equal')
+    tt.end()
+  })
+
+  t.test('test headers function - fail', (tt) => {
+    const header = utils.header('abc123', 'fail')
+    tt.equal(header.replace(stripAnsiRegex, ''),
+             '✖  abc123',
+             'should be equal')
+    tt.end()
+  })
+
   t.end()
 })