Many updates

test/models/dsn_simple_test.rb

@@ -0,0 +1,140 @@
+# frozen_string_literal: true
+
+require "test_helper"
+
+class DsnSimpleTest < ActiveSupport::TestCase
+  # Don't use any fixtures
+  self.use_transactional_tests = true
+
+  def setup
+    @dsn = Dsn.new(name: "Test DSN")
+  end
+
+  def teardown
+    Dsn.delete_all
+  end
+
+  test "should be valid with valid attributes" do
+    assert @dsn.valid?
+  end
+
+  test "should not be valid without name" do
+    @dsn.name = nil
+    assert_not @dsn.valid?
+    assert_includes @dsn.errors[:name], "can't be blank"
+  end
+
+  test "should automatically generate key on create" do
+    @dsn.save!
+    assert_not_nil @dsn.key
+    assert_equal 64, @dsn.key.length # hex(32) = 64 characters
+    assert_match /\A[a-f0-9]{64}\z/, @dsn.key
+  end
+
+  test "should not override existing key when saved" do
+    @dsn.key = "existing-key-123"
+    @dsn.save!
+    assert_equal "existing-key-123", @dsn.key
+  end
+
+  test "should enforce unique keys" do
+    @dsn.save!
+    dsn2 = Dsn.new(name: "Another DSN", key: @dsn.key)
+    assert_not dsn2.valid?
+    assert_includes dsn2.errors[:key], "has already been taken"
+  end
+
+  test "should default to enabled" do
+    @dsn.save!
+    assert @dsn.enabled?
+  end
+
+  test "should authenticate with valid key" do
+    @dsn.save!
+    authenticated_dsn = Dsn.authenticate(@dsn.key)
+    assert_equal @dsn, authenticated_dsn
+  end
+
+  test "should not authenticate with invalid key" do
+    @dsn.save!
+    assert_nil Dsn.authenticate("invalid-key")
+  end
+
+  test "should not authenticate disabled DSNs" do
+    @dsn.save!
+    @dsn.update!(enabled: false)
+    assert_nil Dsn.authenticate(@dsn.key)
+  end
+
+  # URL Generation Tests
+  test "should generate full DSN URL in development" do
+    @dsn.key = "test-key-1234567890abcdef"
+    @dsn.save!
+
+    expected = "http://test-key-1234567890abcdef@localhost"
+    assert_equal expected, @dsn.full_dsn_url
+  end
+
+  test "should generate API endpoint URL in development" do
+    @dsn.save!
+
+    expected = "http://localhost"
+    assert_equal expected, @dsn.api_endpoint_url
+  end
+
+  test "should use custom host from environment variable" do
+    ENV['RAILS_HOST'] = 'baffle.example.com'
+
+    @dsn.key = "custom-key-1234567890abcdef"
+    @dsn.save!
+
+    assert_equal "http://custom-key-1234567890abcdef@baffle.example.com", @dsn.full_dsn_url
+    assert_equal "http://baffle.example.com", @dsn.api_endpoint_url
+
+    ENV.delete('RAILS_HOST')
+  end
+
+  test "should handle long hex keys in URLs" do
+    long_key = "c92b7f8ad94ea3400299d8a6ff19e409c2df8c4540022c3167b8ac1002931624"
+    @dsn.key = long_key
+    @dsn.save!
+
+    expected = "http://#{long_key}@localhost"
+    assert_equal expected, @dsn.full_dsn_url
+  end
+
+  # Scope Tests
+  test "enabled scope should return only enabled DSNs" do
+    enabled_dsn = Dsn.create!(name: "Enabled DSN", enabled: true)
+    disabled_dsn = Dsn.create!(name: "Disabled DSN", enabled: false)
+
+    enabled_dsns = Dsn.enabled
+
+    assert_includes enabled_dsns, enabled_dsn
+    assert_not_includes enabled_dsns, disabled_dsn
+  end
+
+  # Security Tests
+  test "should generate cryptographically secure keys" do
+    keys = []
+    5.times do
+      dsn = Dsn.create!(name: "Test DSN #{Time.current.to_f}")
+      keys << dsn.key
+    end
+
+    # All keys should be unique
+    assert_equal keys.length, keys.uniq.length
+
+    # All keys should be valid hex
+    keys.each do |key|
+      assert_equal 64, key.length
+      assert_match /\A[a-f0-9]{64}\z/, key
+    end
+  end
+
+  test "should not allow nil keys" do
+    @dsn.key = nil
+    assert_not @dsn.valid?
+    assert_includes @dsn.errors[:key], "can't be blank"
+  end
+end