From d0ac6507e760c67b2ae798f04e5cd75b81163288 Mon Sep 17 00:00:00 2001
From: Matthew Kent <matthew@37signals.com>
Date: Fri, 10 Nov 2023 16:49:37 -0800
Subject: [PATCH] Add test coverage.

---
 test/configuration_test.rb | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)

diff --git a/test/configuration_test.rb b/test/configuration_test.rb
index e48659ed..63e1de4a 100644
--- a/test/configuration_test.rb
+++ b/test/configuration_test.rb
@@ -278,4 +278,22 @@ class ConfigurationTest < ActiveSupport::TestCase
     assert_nil @config.asset_path
     assert_equal "foo", Kamal::Configuration.new(@deploy.merge!(asset_path: "foo")).asset_path
   end
+
+  test "primary web role" do
+    assert_equal "web", @config.primary_web_role
+
+    config = Kamal::Configuration.new(@deploy_with_roles.deep_merge({
+      servers: { "alternate_web" => { "hosts" => [ "1.1.1.4", "1.1.1.5" ] , "traefik" => true } },
+      primary_web_role: "alternate_web" } ))
+
+    assert_equal "alternate_web", config.primary_web_role
+    assert_equal "1.1.1.4", config.primary_web_host
+  end
+
+  test "primary web role no traefik" do
+    error = assert_raises(ArgumentError) do
+      Kamal::Configuration.new(@deploy.merge(primary_web_role: "bar"))
+    end
+    assert_match /bar/, error.message
+  end
 end