Start reactivating runner

src/spectator.cr

@@ -93,8 +93,8 @@ module Spectator
 
   # Builds the tests and runs the framework.
   private def run
-    # Build the test suite and run it.
-    # suite = ::Spectator::SpecBuilder.build(config.example_filter)
+    # Build the test spec and run it.
+    spec = ::Spectator::DSL::Builder.build
     # Runner.new(suite, config).run
     true
   rescue ex

src/spectator/example.cr

@@ -28,6 +28,8 @@ module Spectator
     # Returns the result of the execution.
     # The result will also be stored in `#result`.
     def run : Result
+      Spectator.debug_out("Running example #{example}")
+      @delegate.call(self)
       raise NotImplementedError.new("#run")
     end
 

src/spectator/spec.cr

@@ -1,6 +1,21 @@
-require "./spec/*"
+require "./example"
+require "./example_group"
 
 module Spectator
   class Spec
+    include Enumerable(Example)
+
+    def initialize(@group : ExampleGroup)
+    end
+
+    def each
+      @group.each do |node|
+        if (example = node.as?(Example))
+          yield example
+        elsif (group = node.as?(ExampleGroup))
+          # TODO
+        end
+      end
+    end
   end
 end