Add system.env, system.profile, system.proxy and configure proxy under system.repo
diff --git a/tests/integration/system/profile_spec.rb b/tests/integration/system/profile_spec.rb
new file mode 100644
index 0000000..d51c11e
--- /dev/null
+++ b/tests/integration/system/profile_spec.rb
@@ -0,0 +1,17 @@
+
+describe file('/etc/profile.d/salt_profile_vi_flavors.sh') do
+    it('should exist')
+    its('content') { should match /EDITOR=vim/ }
+    its('content') { should match /PAGER=view/ }
+    its('content') { should match /alias vi=vim/ }
+end
+
+describe file('/etc/profile.d/salt_profile_locales.sh') do
+    it('should exist')
+    its('content') { should match /LANG=en_US/ }
+end
+
+describe file('/etc/profile.d/prompt.sh') do
+    it('should exist')
+end
+