fix: coverage config (#13)

- should report correct code coverage
- added a few more tests

Author: iAmNathanJ

.nycrc

@@ -0,0 +1,5 @@
+{
+    "extends": "@istanbuljs/nyc-config-typescript",
+    "include": ["src/**/*.ts"],
+    "exclude": ["src/types/**"]
+}

.nycrc.json

@@ -5,28 +5,19 @@
 import { join } from 'path';
 import { prompt, registerPrompt, Answers } from 'inquirer';
 import autocomplete from 'inquirer-autocomplete-prompt';
-import chalk from 'chalk';
 import fuzzy from 'fuzzy';
-import { kebabCase, startCase } from '../util';
+import { kebabCase, startCase, displayAsPath } from '../util';
 import { ProjectOptions } from '../types';
 
 registerPrompt('autocomplete', autocomplete);
 
-const displayAsPath = (newProjectDir: string): string => {
-  return `${chalk.gray(process.cwd() + '/')}${chalk.cyan(kebabCase(newProjectDir))}`;
-};
-
 async function buildOptions(repoNames: string[]): Promise<ProjectOptions> {
   const opts = await prompt([
     {
       type: 'autocomplete',
       name: 'sourceRepo',
       message: 'search for a repo to replicate',
-      async source(answers: Answers[], input: string): Promise<string[]> {
-        input = input || '';
-        const fuzzyResult = fuzzy.filter(input, repoNames);
-        return fuzzyResult.map(el => el.original);
-      },
+      source: fuzzyMatch(repoNames),
     },
     {
       type: 'input',
@@ -73,4 +64,12 @@ async function confirmOptions(): Promise<boolean> {
   return confirmation;
 }
 
-export { buildOptions, confirmOptions };
+function fuzzyMatch(repoNames: string[]) {
+  return async (answers: Answers[], input: string): Promise<string[]> => {
+    input = input || '';
+    const fuzzyResult = fuzzy.filter(input, repoNames);
+    return fuzzyResult.map(el => el.original);
+  };
+}
+
+export { buildOptions, confirmOptions, fuzzyMatch };

src/prompts/project-options.ts

@@ -1,3 +1,6 @@
+import path from 'path';
+import chalk from 'chalk';
+
 function kebabCase(text: string): string {
   return text.toLowerCase().replace(/\s/g, '-');
 }
@@ -19,8 +22,12 @@ function password(text: string): string {
     .join('');
 }
 
+function displayAsPath(newProjectDir: string): string {
+  return `${chalk.gray(process.cwd() + path.sep)}${chalk.cyan(kebabCase(newProjectDir))}`;
+}
+
 function tarUrl(repoName: string, branch = 'master'): string {
   return `https://api.github.com/repos/sparkbox/${repoName}/tarball/${branch}`;
 }
 
-export { kebabCase, startCase, password, tarUrl };
+export { kebabCase, startCase, password, tarUrl, displayAsPath };

src/util/strings.ts

@@ -1,7 +1,7 @@
 import fs from 'fs';
 import test from 'ava';
 import tempy from 'tempy';
-import { password, kebabCase, startCase, tarUrl, write } from '../src/util';
+import { password, kebabCase, startCase, displayAsPath, tarUrl, write, run } from '../src/util';
 
 test('password', t => {
   const hiddenText = password('secret');
@@ -18,6 +18,13 @@ test('startCase', t => {
   t.is(humanText, 'These Are Words');
 });
 
+test('displayAsPath', t => {
+  const cwd = process.cwd();
+  const displayPath = displayAsPath('my-new-project');
+  t.assert(displayPath.includes(cwd));
+  t.assert(displayPath.includes('my-new-project'));
+});
+
 test('tarUrl', t => {
   const url = tarUrl('my-repo');
   t.is(url, 'https://api.github.com/repos/sparkbox/my-repo/tarball/master');
@@ -31,3 +38,16 @@ test('write is a promisified fs.write', async t => {
   await promiseWrite;
   t.is(fs.readFileSync(testFile, 'utf-8'), 'some-data');
 });
+
+test('run', async t => {
+  const stdout = await run(`echo "hello"`);
+  t.assert(stdout.includes('hello'));
+});
+
+test('run rejects with a ShellError', async t => {
+  try {
+    await run('invalid command');
+  } catch (e) {
+    t.is(e.name, 'ShellError');
+  }
+});