Fix Dialyzer

Author: Argonus

lib/container/minio_container.ex

@@ -83,7 +83,12 @@ defmodule Testcontainers.MinioContainer do
       |> with_environment(:MINIO_ROOT_USER, config.username)
       |> with_environment(:MINIO_ROOT_PASSWORD, config.password)
       |> with_reuse(config.reuse)
-      |> with_cmd(["server", "--console-address", ":#{MinioContainer.default_ui_port()}", "/data"])
+      |> with_cmd([
+        "server",
+        "--console-address",
+        ":#{MinioContainer.default_ui_port()}",
+        "/data"
+      ])
       |> with_waiting_strategy(
         LogWaitStrategy.new(~r/.*Status:         1 Online, 0 Offline..*/, config.wait_timeout)
       )

lib/docker/api.ex

@@ -185,6 +185,8 @@ defmodule Testcontainers.Docker.Api do
   @doc """
   Creates a Docker network.
   """
+  # Suppress Dialyzer warnings - runtime behavior may differ from generated specs
+  @dialyzer {:nowarn_function, create_network: 3}
   def create_network(name, conn, opts \\ []) when is_binary(name) do
     driver = Keyword.get(opts, :driver, "bridge")
 
@@ -201,36 +203,35 @@ defmodule Testcontainers.Docker.Api do
       {:ok, %DockerEngineAPI.Model.ErrorResponse{message: message}} ->
         {:error, {:failed_to_create_network, message}}
 
-      {:error, %Tesla.Env{status: 409}} ->
+      {_, %Tesla.Env{status: 409}} ->
         {:ok, :already_exists}
 
-      {:error, %Tesla.Env{status: status}} ->
+      {_, %Tesla.Env{status: status}} ->
         {:error, {:http_error, status}}
-
-      {:error, reason} ->
-        {:error, reason}
     end
   end
 
   @doc """
   Removes a Docker network.
   """
+  # Suppress Dialyzer warnings - runtime behavior may differ from generated specs
+  @dialyzer {:nowarn_function, remove_network: 2}
   def remove_network(name, conn) when is_binary(name) do
     case Api.Network.network_delete(conn, name) do
-      {:ok, %Tesla.Env{status: 204}} ->
+      {:ok, nil} ->
+        :ok
+
+      {_, %Tesla.Env{status: 204}} ->
         :ok
 
-      {:ok, %Tesla.Env{status: 404}} ->
+      {_, %Tesla.Env{status: 404}} ->
         {:error, :network_not_found}
 
       {:ok, %DockerEngineAPI.Model.ErrorResponse{message: message}} ->
         {:error, {:failed_to_remove_network, message}}
 
-      {:error, %Tesla.Env{status: status}} ->
+      {_, %Tesla.Env{status: status}} ->
         {:error, {:http_error, status}}
-
-      {:error, reason} ->
-        {:error, reason}
     end
   end
 
@@ -417,8 +418,6 @@ defmodule Testcontainers.Docker.Api do
     end)
   end
 
-  defp get_ip_from_networks(_), do: nil
-
   defp create_exec(container_id, command, conn) do
     data = %ExecConfig{Cmd: command}