Don't display the current ns in the connection info

Author: bbatsov

cider-interaction.el

@@ -309,9 +309,8 @@ Signal an error if it is not supported."
 Info contains project name, current REPL namespace, host:port
 endpoint and Clojure version."
   (with-current-buffer (get-buffer connection-buffer)
-    (format "Active nREPL connection: %s:%s, %s:%s (Java %s, Clojure %s, nREPL %s)"
+    (format "Active nREPL connection: %s@%s:%s (Java %s, Clojure %s, nREPL %s)"
             (or (nrepl--project-name nrepl-project-dir) "<no project>")
-            cider-buffer-ns
             (car nrepl-endpoint)
             (cadr nrepl-endpoint)
             (cider--java-version)

test/cider-tests.el

@@ -152,19 +152,17 @@
              (cider--nrepl-version () "0.2.1"))
       (setq-local nrepl-endpoint '("localhost" 4005))
       (setq-local nrepl-project-dir "proj")
-      (setq-local cider-buffer-ns "some-ns")
       (should (string= (cider--connection-info (buffer-name (current-buffer)))
-                       "Active nREPL connection: proj:some-ns, localhost:4005 (Java 1.7, Clojure 1.5.1, nREPL 0.2.1)")))))
+                       "Active nREPL connection: proj@localhost:4005 (Java 1.7, Clojure 1.5.1, nREPL 0.2.1)")))))
 
 (ert-deftest test-cider-current-connection-info-no-project ()
   (with-temp-buffer
     (noflet ((cider--java-version () "1.7")
              (cider--clojure-version () "1.5.1")
              (cider--nrepl-version () "0.2.1"))
       (setq-local nrepl-endpoint '("localhost" 4005))
-      (setq-local cider-buffer-ns "some-ns")
       (should (string= (cider--connection-info (buffer-name (current-buffer)))
-                       "Active nREPL connection: <no project>:some-ns, localhost:4005 (Java 1.7, Clojure 1.5.1, nREPL 0.2.1)")))))
+                       "Active nREPL connection: <no project>@localhost:4005 (Java 1.7, Clojure 1.5.1, nREPL 0.2.1)")))))
 
 (ert-deftest test-nrepl-close ()
   (let ((connections (nrepl-connection-buffers)))