Revert explicit AUDITOR_connect at tests.

src/include/taler_testing_lib.h

@@ -369,6 +369,12 @@ struct TALER_TESTING_Interpreter
    */
   int working;
 
+  /**
+   * Is the auditor running (#GNUNET_YES) or waiting
+   * for /version (#GNUNET_NO)?
+   */
+  int auditor_working;
+
   /**
    * How often have we gotten a /keys response so far?
    */

src/lib/exchange_api_handle.c

@@ -645,7 +645,8 @@ parse_json_auditor (struct TALER_EXCHANGE_AuditorInformation *auditor,
  * @param compat protocol compatibility information
  */
 static void
-auditor_version_cb (void *cls,
+auditor_version_cb
+  (void *cls,
    const struct TALER_AUDITOR_VersionInformation *vi,
    enum TALER_AUDITOR_VersionCompatibility compat)
 {

src/lib/testing_auditor_api_helpers.c

@@ -98,6 +98,25 @@ struct MainWrapperContext
 };
 
 
+/**
+ * Function called with information about the auditor.
+ *
+ * @param cls closure
+ * @param vi basic information about the auditor
+ * @param compat protocol compatibility information
+ */
+static void
+auditor_version_cb
+  (void *cls,
+   const struct TALER_AUDITOR_VersionInformation *vi,
+   enum TALER_AUDITOR_VersionCompatibility compat)
+{
+  struct TALER_TESTING_Interpreter *is = cls;
+
+  /* TODO: check vi/compat? */
+  is->auditor_working = GNUNET_YES;
+}
+
 /**
  * Setup the @a is 'auditor' member before running the main test loop.
  *
@@ -124,12 +143,23 @@ auditor_main_wrapper (void *cls,
     return;
   }
 
+  is->auditor = TALER_AUDITOR_connect (is->ctx,
+                                       auditor_base_url,
+                                       &auditor_version_cb,
+                                       is);
   GNUNET_free (auditor_base_url);
+
+  if (NULL == is->auditor)
+  {
+    GNUNET_break (0);
+    return;
+  }
+
   cc = GNUNET_new (struct CleanupContext);
   cc->is = is;
   cc->fcb = is->final_cleanup_cb;
   cc->fcb_cls = is->final_cleanup_cb;
-  is->final_cleanup_cb = NULL;
+  is->final_cleanup_cb = cleanup_auditor;
   is->final_cleanup_cb_cls = cc;
   mwc->main_cb (mwc->main_cb_cls,
                 is);