test/caddy_test.rb in caddy-0.0.2 vs test/caddy_test.rb in caddy-1.0.0

@@ -1,5 +1,86 @@
-require "minitest/autorun"
-require "caddy"
+require "test_helper"
 
 class CaddyTest < Minitest::Test
+  def setup
+    Caddy.stop
+    Caddy.refresher = -> {}
+    Caddy.refresh_interval = 30
+    Caddy.error_handler = nil
+  end
+
+  def test_basic_lookup
+    Caddy.refresher = -> { {foo: "bar"} }
+    Caddy.start
+    sleep(0.1)
+
+    assert_equal "bar", Caddy[:foo]
+  end
+
+  def test_basic_interval_updating
+    x = 0
+    Caddy.refresher = lambda do
+      x += 1
+      {baz: x}
+    end
+    Caddy.refresh_interval = 2
+    Caddy.start
+    sleep(3)
+
+    assert_operator Caddy[:baz], :>=, 2
+  end
+
+  def test_restart
+    Caddy.refresher = -> { {foo: "baz"} }
+    Caddy.start
+    sleep(0.1)
+    Caddy.stop
+    Caddy.restart
+
+    assert_equal "baz", Caddy[:foo]
+  end
+
+  def test_error_handling
+    reported = nil
+    Caddy.refresher = -> { raise "boom" }
+    Caddy.error_handler = -> (ex) { reported = ex }
+    Caddy.start
+    sleep(0.1)
+
+    assert_equal "boom", reported.message
+  end
+
+  def test_incepted_error_handling
+    Caddy.refresher = -> { raise "boom" }
+    Caddy.error_handler = -> (_) { raise "boomboom" }
+    Caddy.start
+  end
+
+  def test_bad_error_handler
+    Caddy.refresher = -> { raise "boom" }
+    Caddy.error_handler = "no"
+    Caddy.start
+  end
+
+  def test_timeout
+    Caddy.refresher = -> { sleep 5 }
+    Caddy.refresh_interval = 1
+    Caddy.start
+  end
+
+  def test_no_handler
+    Caddy.refresher = -> { raise "boom" }
+    Caddy.start
+  end
+
+  def test_requires_refesher
+    Caddy.refresher = nil
+
+    assert_raises { Caddy.start }
+  end
+
+  def test_requires_positive_interval
+    Caddy.refresh_interval = -2
+
+    assert_raises { Caddy.start }
+  end
 end