use env profile for integration tests

lib/cli.js

@@ -215,7 +215,10 @@ CLI.prototype.init = function (opts, args, callback) {
             });
             self.log.trace({config: config}, 'loaded config');
 
-            var profileName = opts.profile || config.profile || 'env';
+            var profileName = opts.profile ||
+                              config.profile ||
+                              process.env.TRITON_PROFILE ||
+                             'env';
             var profile = mod_config.loadProfile({
                 configDir: self.configDir,
                 name: profileName

test/integration/helpers.js

@@ -75,6 +75,7 @@ function triton(args, cb) {
                 PATH: process.env.PATH,
                 HOME: process.env.HOME,
                 SSH_AUTH_SOCK: process.env.SSH_AUTH_SOCK,
+                TRITON_PROFILE: 'env',
                 SDC_URL: CONFIG.url,
                 SDC_ACCOUNT: CONFIG.account,
                 SDC_KEY_ID: CONFIG.keyId,