Integrate report and summary events

src/spectator/formatting/formatter.cr

@@ -96,17 +96,20 @@ module Spectator::Formatting
     # Invoked after testing completes with a list of pending examples.
     # This method will be called with an empty list if there were no pending (skipped) examples.
     # Called after `#start_dump` and before `#dump_failures`.
+    # The *notification* will be an `ExampleSummaryNotification` type of object.
     def dump_pending(_notification)
     end
 
     # Invoked after testing completes with a list of failed examples.
     # This method will be called with an empty list if there were no failures.
     # Called after `#dump_pending` and before `#dump_summary`.
+    # The *notification* will be an `ExampleSummaryNotification` type of object.
     def dump_failures(_notification)
     end
 
     # Invoked after testing completes with summarized information from the test suite.
     # Called after `#dump_failures` and before `#dump_profile`.
+    # The *notification* will be an `SummaryNotification` type of object.
     def dump_summary(_notification)
     end
 

src/spectator/formatting/notifications.cr

@@ -1,7 +1,15 @@
 require "../example"
 
 module Spectator::Formatting
+  # Structure indicating the test suite has started.
   record StartNotification, example_count : Int32
 
+  # Structure indicating an event occurred with an example.
   record ExampleNotification, example : Example
+
+  # Structure containing a subset of examples from the test suite.
+  record ExampleSummaryNotification, examples : Enumerable(Example)
+
+  # Structure containing summarized information from the outcome of the test suite.
+  record SummaryNotification, report : Report
 end

src/spectator/spec/events.cr

@@ -35,6 +35,22 @@ module Spectator
         formatter.stop(nil)
       end
 
+      # Triggers the 'dump' events.
+      private def summarize(report)
+        formatter.start_dump
+
+        notification = Formatting::ExampleSummaryNotification.new(report.pending)
+        formatter.dump_pending(notification)
+
+        notification = Formatting::ExampleSummaryNotification.new(report.failures)
+        formatter.dump_failures(notification)
+
+        notification = Formatting::SummaryNotification.new(report)
+        formatter.dump_summary(notification)
+
+        formatter.dump_profile(nil)
+      end
+
       # Triggers the 'close' event.
       # See `Formatting::Formatter#close`
       private def close

src/spectator/spec/runner.cr

@@ -1,4 +1,5 @@
 require "../example"
+require "../report"
 require "../run_flags"
 require "./events"
 
@@ -26,11 +27,11 @@ module Spectator
       # or false if there was at least one failure.
       def run : Bool
         start
-        executed = [] of Example
-        elapsed = Time.measure { executed = run_examples }
+        elapsed = Time.measure { run_examples }
         stop
 
-        # TODO: Generate a report and pass it along to the formatter.
+        report = Report.generate(@examples, elapsed, nil) # TODO: Provide random seed.
+        summarize(report)
 
         false # TODO: Report real result
 
@@ -41,15 +42,12 @@ module Spectator
       # Attempts to run all examples.
       # Returns a list of examples that ran.
       private def run_examples
-        Array(Example).new(example_count).tap do |executed|
-          @examples.each do |example|
-            result = run_example(example)
-            executed << example
+        @examples.each do |example|
+          result = run_example(example)
 
-            # Bail out if the example failed
-            # and configured to stop after the first failure.
-            break fail_fast if fail_fast? && result.fail?
-          end
+          # Bail out if the example failed
+          # and configured to stop after the first failure.
+          break fail_fast if fail_fast? && result.fail?
         end
       end
 
@@ -58,6 +56,7 @@ module Spectator
       private def run_example(example)
         example_started(example)
         result = if dry_run?
+                   # TODO: Pending examples return a pending result instead of pass in RSpec dry-run.
                    dry_run_result
                  else
                    example.run