Add support for multi-underscore command modules.

deps/rabbitmq_cli/lib/command_modules.ex

@@ -29,8 +29,7 @@ defmodule CommandModules do
     file_name
     |> Path.basename
     |> Path.rootname(".ex")
-    |> String.split("_")
-    |> List.first
+    |> String.replace_suffix("_command", "")
   end
 
   # Takes a name (e.g., "status_command") and returns a {atom, string}

deps/rabbitmq_cli/test/command_modules_test.exs

@@ -23,6 +23,7 @@ defmodule CommandModulesTest do
 
     filenames = [
       "#{source_dir}/imperial_command.ex",
+      "#{source_dir}/lord_protectoral_command.ex",
       "#{source_dir}/polite_suggestion.ex",
       "#{source_dir}/royalcommand.ex",
       "#{source_dir}/ducal-command.ex",
@@ -40,6 +41,11 @@ defmodule CommandModulesTest do
     assert CommandModules.generate_module_map[:imperial] == "ImperialCommand"
   end
 
+  test "command with multiple underscores shows up in map" do
+    assert CommandModules.generate_module_map[:lord_protectoral] ==
+      "LordProtectoralCommand"
+  end
+
   test "command_modules does not have non-existent commands" do
     assert CommandModules.generate_module_map[:usurper] == nil
   end