Bit of code cleanup

src/spectator/dsl/builder.cr

@@ -4,7 +4,7 @@ module Spectator::DSL
 
     @@group_stack = Array(ExampleGroupBuilder).new(1, root_group)
 
-    private class_getter root_group = RootExampleGroupBuilder.new()
+    private class_getter root_group = RootExampleGroupBuilder.new
 
     private def current_group
       @@group_stack.last
@@ -16,12 +16,12 @@ module Spectator::DSL
     end
 
     def start_group(*args) : Nil
-      group = ::Spectator::DSL::NestedExampleGroupBuilder.new(*args)
+      group = NestedExampleGroupBuilder.new(*args)
       push_group(group)
     end
 
     def start_given_group(*args) : Nil
-      group = ::Spectator::DSL::GivenExampleGroupBuilder.new(*args)
+      group = GivenExampleGroupBuilder.new(*args)
       push_group(group)
     end
 
@@ -30,7 +30,7 @@ module Spectator::DSL
     end
 
     def add_example(example_type : Example.class) : Nil
-      factory = ::Spectator::DSL::ExampleFactory.new(example_type)
+      factory = ExampleFactory.new(example_type)
       current_group.add_child(factory)
     end
 

src/spectator/dsl/example_group_builder.cr

@@ -33,7 +33,7 @@ module Spectator::DSL
       @around_each_hooks << block
     end
 
-    private def build_hooks
+    private def hooks
       ExampleHooks.new(
         @before_all_hooks,
         @before_each_hooks,

src/spectator/dsl/given_example_group_builder.cr

@@ -7,7 +7,7 @@ module Spectator::DSL
     end
 
     def build(parent : ExampleGroup, sample_values : Internals::SampleValues) : NestedExampleGroup
-      NestedExampleGroup.new(@what, parent, build_hooks).tap do |group|
+      NestedExampleGroup.new(@what, parent, hooks).tap do |group|
         group.children = @collection.map do |value|
           build_sub_group(group, sample_values, value).as(ExampleComponent)
         end

src/spectator/dsl/nested_example_group_builder.cr

@@ -8,7 +8,7 @@ module Spectator::DSL
     end
 
     def build(parent : ExampleGroup, sample_values : Internals::SampleValues) : NestedExampleGroup
-      NestedExampleGroup.new(@what, parent, build_hooks).tap do |group|
+      NestedExampleGroup.new(@what, parent, hooks).tap do |group|
         group.children = @children.map do |child|
           child.build(group, sample_values).as(ExampleComponent)
         end

src/spectator/dsl/root_example_group_builder.cr

@@ -1,7 +1,7 @@
 module Spectator::DSL
   class RootExampleGroupBuilder < ExampleGroupBuilder
     def build(sample_values : Internals::SampleValues) : RootExampleGroup
-      RootExampleGroup.new(build_hooks).tap do |group|
+      RootExampleGroup.new(hooks).tap do |group|
         group.children = @children.map do |child|
           child.build(group, sample_values).as(ExampleComponent)
         end