webdriver: Merge pull request #52 from mozilla/status_no_session

Allow calling status command without a session being started

Source-Repo: https://github.com/mozilla/webdriver-rust
Source-Revision: 4e67bbcf26413c732a43952566c9ec036fa3377e

--HG--
extra : subtree_source : http%3A//tristan.corp.lon2.mozilla.com%3A8000
extra : subtree_revision : fd2a688dd22b945442617110553fdadf95cc524e

testing/webdriver/src/server.rs

@@ -137,7 +137,7 @@ impl <T: WebDriverHandler<U>,
                     None => {
                         match msg.command {
                             WebDriverCommand::NewSession(_) => Ok(()),
-
+                            WebDriverCommand::Status => Ok(()),
                             _ => Err(WebDriverError::new(
                                 ErrorStatus::InvalidSessionId,
                                 "Tried to run a command before creating a session"))