Trying to get tests working on Windows

Author: JamesMessinger

.travis.yml

@@ -7,12 +7,12 @@ language: node_js
 
 node_js:
   - 10
-  - 8
-  - 6
+  # - 8
+  # - 6
 
 os:
-  - linux
-  - osx
+  # - linux
+  # - osx
   - windows
 
 script: npm run lint && npm run coverage

test/fixtures/cli.js

@@ -1,7 +1,7 @@
 "use strict";
 
 const path = require("path");
-const spawnSync = require("child_process").spawnSync;
+const spawnSync = require("cross-spawn").sync;
 
 const cliPath = path.resolve("bin/bump.js");
 

test/specs/version-hooks.spec.js

@@ -8,7 +8,7 @@ const chai = require("chai");
 
 chai.should();
 
-describe("npm version hooks", () => {
+describe.only("npm version hooks", () => {
 
   it("should run the preversion script before updating the version number", () => {
     files.create("package.json", {