(chocolatey#74) Add test for bootstrap script

Made sense to move the test package files into a subfolder, so did that
in order to keep test files a bit more organised.

chocolatey/tests/integration/targets/setup_win_chocolatey/defaults/main.yml

@@ -1,5 +1,6 @@
 ---
 test_choco_path: '{{ win_output_dir }}\win_chocolatey'
+test_choco_bootstrap_script: '{{ win_output_dir }}\test-bootstrap.ps1'
 test_choco_source: '{{ test_choco_path }}\packages'
 test_choco_source2: '{{ test_choco_path }}\packages2'  # used to verify source works with the source name and not just the path
 test_choco_package1: ansible

chocolatey/tests/integration/targets/setup_win_chocolatey/files/bootstrap.ps1

@@ -0,0 +1,25 @@
+# This is a minimal bootstrap script which simply pulls the default bootstrap
+# script from community.chocolatey.org and then uses that to install Chocolatey.
+# Afterwards, a file is created so we can confirm this bootstrap script was
+# indeed used to install Chocolatey.
+
+$protocol = [System.Net.ServicePointManager]::SecurityProtocol -bor [System.Net.SecurityProtocolType]::Tls12
+[System.Net.ServicePointManager]::SecurityProtocol = $protocol
+
+$client = New-Object System.Net.WebClient
+$scriptContent = $client.DownloadString("https://community.chocolatey.org/install.ps1")
+$filePath = "$PSScriptRoot/install.ps1"
+
+$scriptContent | Set-Content -Path $filePath
+
+$ErrorActionPreference = 'Stop'
+
+# Parameters aren't needed; our Ansible installation process sets all the parameters
+# with environment variables before running the bootstrap script.
+& $filePath
+
+$temp = "C:\temp"
+if (-not (Test-Path $temp)) {
+    New-Item -ItemType Directory -Path $temp -Force > $null
+}
+[pscustomobject]@{ bootstrap = $true } | Set-Content -Path "$temp\confirm-bootstrap.txt"

chocolatey/tests/integration/targets/setup_win_chocolatey/tasks/main.yml

@@ -14,9 +14,14 @@
 
 - name: copy template package files
   win_copy:
-    src: files/
+    src: files/test-package/
     dest: '{{ test_choco_path }}'
 
+- name: copy test bootstrap script
+  win_copy:
+    src: files/bootstrap.ps1
+    dest: '{{ test_choco_bootstrap_script }}'
+
 # run the setup in 1 shell script to save on test time
 - name: set up packages
   win_shell: |

chocolatey/tests/integration/targets/win_chocolatey/tasks/tests.yml

@@ -694,3 +694,21 @@
     that:
     - not remove_nonexistent_version is changed
     - '"{{ test_choco_package1 }}|0.1.0" in remove_nonexistent_version_result.stdout_lines'
+
+- name: remove existing Chocolatey installation
+  win_shell: Remove-Item -Path "C:/ProgramData/chocolatey" -Recurse -Force
+
+- name: install Chocolatey using the test bootstrap script
+  win_chocolatey:
+    name: chocolatey
+    state: present
+    bootstrap_script: "{{ test_choco_bootstrap_script }}"
+
+- name: checking if the bootstrap file has been created
+  win_shell: Get-Content -Path "C:/temp/confirm-bootstrap.txt" -Raw
+  register: bootstrap_file_check
+
+- name: assert bootstrap file has been created
+  assert:
+    that:
+      - (bootstrap_file_check.stdout|from_json).bootstrap