Rename reporters to formatters

src/spectator/formatters.cr

@@ -0,0 +1,6 @@
+require "./formatters/*"
+
+module Spectator
+  module Formatters
+  end
+end

src/spectator/formatters/formatter.cr

@@ -1,6 +1,6 @@
 module Spectator
-  module Reporters
-    abstract class Reporter
+  module Formatters
+    abstract class Formatter
       abstract def start_suite
       abstract def end_suite(report : Report)
       abstract def start_example(example : Example)

src/spectator/formatters/standard_formatter.cr

@@ -1,9 +1,9 @@
-require "./reporter"
+require "./formatter"
 require "colorize"
 
 module Spectator
-  module Reporters
-    class StandardReporter < Reporter
+  module Formatters
+    class StandardFormatter < Formatter
       def start_suite
       end
 

src/spectator/reporters.cr

@@ -1,6 +0,0 @@
-require "./reporters/*"
-
-module Spectator
-  module Reporters
-  end
-end

src/spectator/runner.cr

@@ -4,22 +4,22 @@ require "./successful_example_result"
 module Spectator
   class Runner
     def initialize(@group : ExampleGroup,
-      @reporter : Reporters::Reporter = Reporters::StandardReporter.new)
+      @formatter : Formatters::Formatter = Formatters::StandardFormatter.new)
     end
 
     def run : Nil
       results = [] of ExampleResult
       elapsed = Time.measure do
-        @reporter.start_suite
+        @formatter.start_suite
         results = @group.all_examples.map do |example|
-          @reporter.start_example(example)
+          @formatter.start_example(example)
           example.run.tap do |result|
-            @reporter.end_example(result)
+            @formatter.end_example(result)
           end
         end
       end
       report = Report.new(results, elapsed)
-      @reporter.end_suite(report)
+      @formatter.end_suite(report)
     end
   end
 end