From 1e82608500aa27b8446da3ffe24d627959888f23 Mon Sep 17 00:00:00 2001
From: Michael Miller <icy.arctic.fox@gmail.com>
Date: Tue, 17 Aug 2021 23:40:58 -0600
Subject: [PATCH] Add methods matching RSpec for configuring include and
 exclude tags

---
 src/spectator/config/builder.cr | 13 +++++++++++++
 1 file changed, 13 insertions(+)

diff --git a/src/spectator/config/builder.cr b/src/spectator/config/builder.cr
index 99ce3c0..476da4d 100644
--- a/src/spectator/config/builder.cr
+++ b/src/spectator/config/builder.cr
@@ -3,6 +3,7 @@ require "../node_filter"
 require "../formatting"
 require "../null_node_filter"
 require "../run_flags"
+require "../tag_node_filter"
 
 module Spectator
   class Config
@@ -264,11 +265,23 @@ module Spectator
         @filters << filter
       end
 
+      # Specifies one or more tags to constrain running examples to.
+      def filter_run_including(*tags : Symbol, **values)
+        tags.each { |tag| @filters << TagNodeFilter.new(tag) }
+        values.each { |tag, value| @filters << TagNodeFilter.new(tag, value.to_s) }
+      end
+
       # Adds a filter to prevent examples from running.
       def add_node_reject(filter : NodeFilter)
         @rejects << filter
       end
 
+      # Specifies one or more tags to exclude from running examples.
+      def filter_run_excluding(*tags : Symbol, **values)
+        tags.each { |tag| @rejects << TagNodeFilter.new(tag) }
+        values.each { |tag, value| @rejects << TagNodeFilter.new(tag, value.to_s) }
+      end
+
       # Retrieves a filter that determines which examples can run.
       # If no filters were added with `#add_node_filter`,
       # then the returned filter will allow all examples to be run.