extend test timeouts to make some tests less flakey

Author: mansona

test/integration/index-test.js

@@ -26,7 +26,7 @@ const {
 const { EOL } = require('os');
 
 describe(function() {
-  this.timeout(60e3);
+  this.timeout(90e3);
 
   let tmpPath;
 

test/integration/init-test.js

@@ -20,7 +20,7 @@ const {
 } = require('../../src/constants');
 
 describe(init, function() {
-  this.timeout(30e3);
+  this.timeout(60e3);
 
   let tmpPath;
 

test/integration/overwrite-blueprint-files-test.js

@@ -13,7 +13,7 @@ const sinon = require('sinon');
 const { ember } = require('../../src/install-and-generate-blueprint');
 
 describe(overwriteBlueprintFiles, function() {
-  this.timeout(60e3);
+  this.timeout(90e3);
 
   it('can install an addon with a default blueprint and no state file', async function() {
     let tmpPath = await buildTmp({