Display failed expectations and error if an example had both

src/spectator/formatting/components/error_result_block.cr

@@ -7,8 +7,8 @@ module Spectator::Formatting::Components
   # Displays information about an error result.
   struct ErrorResultBlock < ResultBlock
     # Creates the component.
-    def initialize(example : Example, index : Int32, @result : ErrorResult)
-      super(example, index)
+    def initialize(example : Example, index : Int32, @result : ErrorResult, subindex = 0)
+      super(example, index, subindex)
     end
 
     # Content displayed on the second line of the block after the label.

src/spectator/formatting/components/junit/test_case.cr

@@ -74,6 +74,7 @@ module Spectator::Formatting::Components::JUnit
       # Adds an error element to the test case node.
       def error(result)
         error = result.error
+        fail(result) # Include failed expectations.
         @xml.element("error", message: error.message, type: error.class) do
           if backtrace = error.backtrace
             @xml.text(backtrace.join("\n"))

src/spectator/formatting/summary.cr

@@ -38,18 +38,7 @@ module Spectator::Formatting
       io.puts "Failures:"
       io.puts
       examples.each_with_index(1) do |example, index|
-        if result = example.result.as?(ErrorResult)
-          io.puts Components::ErrorResultBlock.new(example, index, result)
-        elsif result = example.result.as?(FailResult)
-          failed_expectations = result.expectations.select(&.failed?)
-          if failed_expectations.size == 1
-            io.puts Components::FailResultBlock.new(example, index, failed_expectations.first)
-          else
-            failed_expectations.each_with_index(1) do |expectation, subindex|
-              io.puts Components::FailResultBlock.new(example, index, expectation, subindex)
-            end
-          end
-        end
+        dump_failed_example(example, index)
       end
     end
 
@@ -70,5 +59,28 @@ module Spectator::Formatting
 
       io.puts Components::FailureCommandList.new(failures)
     end
+
+    # Displays one or more blocks for a failed example.
+    # Each block is a failed expectation or error raised in the example.
+    private def dump_failed_example(example, index)
+      result = example.result.as?(ErrorResult)
+      failed_expectations = example.result.expectations.select(&.failed?)
+      block_count = failed_expectations.size
+      block_count += 1 if result
+
+      # Don't use sub-index if there was only one problem.
+      if block_count == 1
+        if result
+          io.puts Components::ErrorResultBlock.new(example, index, result)
+        else
+          io.puts Components::FailResultBlock.new(example, index, failed_expectations.first)
+        end
+      else
+        failed_expectations.each_with_index(1) do |expectation, subindex|
+          io.puts Components::FailResultBlock.new(example, index, expectation, subindex)
+        end
+        io.puts Components::ErrorResultBlock.new(example, index, result, block_count) if result
+      end
+    end
   end
 end