try again

Author: d-led

lib/actor_simulation/definition.ex

@@ -40,14 +40,14 @@ defmodule ActorSimulation.Definition do
   """
   def match_message(definition, msg) do
     Enum.find_value(definition.on_match, fn {pattern, response} ->
-      case pattern do
-        ^msg ->
+      cond do
+        pattern == msg ->
           {:matched, response}
 
-        _ when is_function(pattern, 1) ->
-          if pattern.(msg), do: {:matched, response}, else: nil
+        is_function(pattern, 1) and pattern.(msg) ->
+          {:matched, response}
 
-        _ ->
+        true ->
           nil
       end
     end)

mix.exs

@@ -80,6 +80,9 @@ defmodule GenServerVirtualTime.MixProject do
       # Testing (optional, for coverage reports)
       {:excoveralls, "~> 0.18", only: :test, runtime: false},
 
+      # JSON parsing for coverage reports
+      {:jason, "~> 1.4", only: [:dev, :test], runtime: false},
+
       # Mutation testing
       {:muzak, "~> 1.1", only: :test, runtime: false},
       {:exavier, "~> 0.3.0", only: :test, runtime: false},

test/termination_indicator_test.exs

@@ -157,7 +157,7 @@ defmodule TerminationIndicatorTest do
   end
 
   # Helper to generate Mermaid HTML
-  defp generate_mermaid_html(mermaid, title, opts \\ []) do
+  defp generate_mermaid_html(mermaid, title, opts) do
     model_source = Keyword.get(opts, :model_source, "")
     description = Keyword.get(opts, :description, "")