1 files changed, 13 insertions, 0 deletions
diff --git a/spec/support/matchers.rb b/spec/support/matchers.rb
new file mode 100644
index 0000000..bb54d19
--- /dev/null
+++ b/spec/support/matchers.rb
@@ -0,0 +1,13 @@
+RSpec::Matchers.define :match_schema do |version: nil, **options|
+  match do |actual|
+    path = License::Management.root.join("spec/fixtures/v#{version}_schema.json")
+    schema = JSON.parse(IO.read(path))
+    @errors = JSON::Validator.fully_validate(schema, actual, options)
+    @errors.empty?
+  end
+
+  failure_message do |response|
+    "didn't match the schema for version #{version}" \
+    " The validation errors were:\n#{@errors.join("\n")}"
+  end
+end