test: use --reuseaddr to fix git port conflicts

PR-URL: #10903
Credit: @zkat

Author: zkat

test/tap/add-remote-git-fake-windows.js

@@ -20,7 +20,7 @@ var pjParent = JSON.stringify({
   name: 'parent',
   version: '1.2.3',
   dependencies: {
-    child: 'git://localhost:1233/child.git'
+    child: 'git://localhost:1234/child.git'
   }
 }, null, 2) + '\n'
 
@@ -93,7 +93,8 @@ function setup (cb) {
           '--listen=localhost',
           '--export-all',
           '--base-path=.',
-          '--port=1233'
+          '--reuseaddr',
+          '--port=1234'
         ],
         {
           cwd: pkg,

test/tap/add-remote-git-shrinkwrap.js

@@ -20,7 +20,7 @@ var pjParent = JSON.stringify({
   name: 'parent',
   version: '1.2.3',
   dependencies: {
-    'child': 'git://localhost:1235/child.git#master'
+    'child': 'git://localhost:1234/child.git#master'
   }
 }, null, 2) + '\n'
 
@@ -68,7 +68,7 @@ test('shrinkwrap gets correct _from and _resolved (#7121)', function (t) {
       var shrinkwrap = require(resolve(pkg, 'npm-shrinkwrap.json'))
       t.equal(
         shrinkwrap.dependencies.child.from,
-        'git://localhost:1235/child.git#master',
+        'git://localhost:1234/child.git#master',
         'npm shrinkwrapped from correctly'
       )
 
@@ -82,7 +82,7 @@ test('shrinkwrap gets correct _from and _resolved (#7121)', function (t) {
 
           t.equal(
             shrinkwrap.dependencies.child.resolved,
-            'git://localhost:1235/child.git#' + treeish,
+            'git://localhost:1234/child.git#' + treeish,
             'npm shrinkwrapped resolved correctly'
           )
 
@@ -121,7 +121,8 @@ function setup (cb) {
           '--listen=localhost',
           '--export-all',
           '--base-path=.',
-          '--port=1235'
+          '--reuseaddr',
+          '--port=1234'
         ],
         {
           cwd: pkg,

test/tap/add-remote-git.js

@@ -80,6 +80,7 @@ function setup (cb) {
           '--listen=localhost',
           '--export-all',
           '--base-path=.',
+          '--reuseaddr',
           '--port=1234'
         ],
         {

test/tap/git-dependency-install-link.js

@@ -30,7 +30,7 @@ var pjParent = JSON.stringify({
   name: 'parent',
   version: '1.2.3',
   dependencies: {
-    'child': 'git://localhost:1243/child.git'
+    'child': 'git://localhost:1234/child.git'
   }
 }, null, 2) + '\n'
 
@@ -135,7 +135,8 @@ function setup (cb) {
             '--listen=localhost',
             '--export-all',
             '--base-path=.',
-            '--port=1243'
+            '--reuseaddr',
+            '--port=1234'
           ],
           {
             cwd: pkg,