From 490b2cfed329abca227b14d9eeb273833c328238 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Viktor=20L=C3=B6vgren?= <viktor.lovgren@ovoenergy.com>
Date: Fri, 10 Nov 2017 15:49:44 +0000
Subject: [PATCH] Fix ConfigException#toString

---
 .../main/scala/ciris/ConfigException.scala    | 23 +++----------------
 1 file changed, 3 insertions(+), 20 deletions(-)

diff --git a/modules/core/shared/src/main/scala/ciris/ConfigException.scala b/modules/core/shared/src/main/scala/ciris/ConfigException.scala
index fcc875b5..fe6270a7 100644
--- a/modules/core/shared/src/main/scala/ciris/ConfigException.scala
+++ b/modules/core/shared/src/main/scala/ciris/ConfigException.scala
@@ -3,32 +3,22 @@ package ciris
 /**
   * A `Throwable` representation of [[ConfigErrors]]. Useful in cases
   * where it's desirable to have failed configuration loading halt
-  * program execution - typically during application startup.<br>
-  * <br>
-  * There's a quick way to convert [[ConfigErrors]] to an exception.
-  * {{{
-  * scala> ConfigErrors(ConfigError("error1")).toException
-  * res0: ConfigException = ConfigException(ConfigError(error1))
-  * }}}
+  * program execution - typically during application startup.
   *
   * @param errors the underlying [[ConfigErrors]] of the exception
   */
 final class ConfigException private (val errors: ConfigErrors)
     extends Throwable({
-      val errorCount =
-        if (errors.size == 1) "error"
-        else s"[${errors.size}] errors"
-
       val errorMessages =
         errors.toVector
           .map(error => s"  - ${error.message}.")
           .mkString("\n", "\n", "\n")
 
-      s"configuration loading failed with the following $errorCount.\n$errorMessages"
+      s"configuration loading failed with the following errors.\n$errorMessages"
     }) {
 
   override def toString: String =
-    s"ConfigException(${errors.toVector.mkString(", ")})"
+    s"ciris.ConfigException: $getMessage"
 }
 
 object ConfigException {
@@ -38,13 +28,6 @@ object ConfigException {
     *
     * @param errors the [[ConfigErrors]] from which to create the exception
     * @return a new [[ConfigException]]
-    * @example {{{
-    * scala> ConfigException(ConfigError("error1") append ConfigError("error2"))
-    * res0: ConfigException = ConfigException(ConfigError(error1), ConfigError(error2))
-    *
-    * scala> (ConfigError("error1") append ConfigError("error2")).toException
-    * res1: ConfigException = ConfigException(ConfigError(error1), ConfigError(error2))
-    * }}}
     */
   def apply(errors: ConfigErrors): ConfigException =
     new ConfigException(errors)