Update minimum required Ruby version

.github/workflows/ci.yml

@@ -31,8 +31,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        # Due to https://github.com/actions/runner/issues/849, we have to use quotes for '3.0'
-        ruby: ['3.0', 3.1, 3.2]
+        ruby: [3.1, 3.2, 3.3]
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v4

.ruby-version

@@ -1 +1 @@
-3.0.5
+3.1.4

CHANGELOG.md

@@ -1,3 +1,8 @@
+# Unreleased
+
+* Drop support for Ruby 3.0. The minimum required Ruby version is now 3.1.4.
+* Add support for Ruby 3.3.
+
 # 4.7.0
 
 * Update `json-schema` dependency.

govuk_schemas.gemspec

@@ -27,5 +27,5 @@ Gem::Specification.new do |spec|
   spec.add_development_dependency "rspec", "~> 3.4"
   spec.add_development_dependency "rubocop-govuk", "4.14.0"
 
-  spec.required_ruby_version = ">= 3.0"
+  spec.required_ruby_version = ">= 3.1.4"
 end

lib/govuk_schemas/random_example.rb

@@ -33,7 +33,7 @@ class RandomExample
     # @return [GovukSchemas::RandomExample]
     def initialize(schema:, seed: nil)
       @schema = schema
-      @random_generator = RandomSchemaGenerator.new(schema: schema, seed: seed)
+      @random_generator = RandomSchemaGenerator.new(schema:, seed:)
     end
 
     # Returns a new `GovukSchemas::RandomExample` object.
@@ -58,7 +58,7 @@ def initialize(schema:, seed: nil)
     #   the new payload. The new payload is then validated. (optional)
     def self.for_schema(schema_key_value, &block)
       schema = GovukSchemas::Schema.find(schema_key_value)
-      GovukSchemas::RandomExample.new(schema: schema).payload(&block)
+      GovukSchemas::RandomExample.new(schema:).payload(&block)
     end
 
     # Return a content item merged with a hash and with the excluded fields removed.

lib/govuk_schemas/schema.rb

@@ -31,7 +31,7 @@ def self.all(schema_type: "*")
     # @param schema_type [String] The type: frontend, publisher, notification or links
     # @return [Hash] a JSON schema as a hash
     def self.random_schema(schema_type:)
-      all(schema_type: schema_type).values.sample
+      all(schema_type:).values.sample
     end
 
     # Return all schema names

spec/lib/random_example_spec.rb

@@ -21,21 +21,21 @@
     GovukSchemas::Schema.all.each do |file_path, schema|
       it "generates valid content for schema #{file_path}" do
         # This will raise an informative error if an invalid schema is generated.
-        GovukSchemas::RandomExample.new(schema: schema).payload
+        GovukSchemas::RandomExample.new(schema:).payload
       end
     end
 
     it "returns the same output if a seed is detected" do
       schema = GovukSchemas::Schema.random_schema(schema_type: "frontend")
-      first_payload = GovukSchemas::RandomExample.new(schema: schema, seed: 777).payload
-      second_payload = GovukSchemas::RandomExample.new(schema: schema, seed: 777).payload
+      first_payload = GovukSchemas::RandomExample.new(schema:, seed: 777).payload
+      second_payload = GovukSchemas::RandomExample.new(schema:, seed: 777).payload
       expect(first_payload).to eql(second_payload)
     end
 
     it "can customise the payload" do
       schema = GovukSchemas::Schema.random_schema(schema_type: "frontend")
 
-      example = GovukSchemas::RandomExample.new(schema: schema).payload do |hash|
+      example = GovukSchemas::RandomExample.new(schema:).payload do |hash|
         hash.merge("base_path" => "/some-base-path")
       end
 
@@ -46,7 +46,7 @@
       schema = GovukSchemas::Schema.random_schema(schema_type: "frontend")
 
       expect {
-        GovukSchemas::RandomExample.new(schema: schema).payload do |hash|
+        GovukSchemas::RandomExample.new(schema:).payload do |hash|
           hash["base_path"] = "/some-base-path"
         end
       }.to raise_error(GovukSchemas::InvalidContentGenerated)
@@ -56,7 +56,7 @@
       schema = GovukSchemas::Schema.random_schema(schema_type: "frontend")
 
       expect {
-        GovukSchemas::RandomExample.new(schema: schema).payload do |hash|
+        GovukSchemas::RandomExample.new(schema:).payload do |hash|
           hash.merge("base_path" => nil)
         end
       }.to raise_error(GovukSchemas::InvalidContentGenerated)

spec/lib/random_schema_generator_spec.rb

@@ -12,8 +12,8 @@
           },
         },
       }
-      generator1 = GovukSchemas::RandomSchemaGenerator.new(schema: schema)
-      generator2 = GovukSchemas::RandomSchemaGenerator.new(schema: schema)
+      generator1 = GovukSchemas::RandomSchemaGenerator.new(schema:)
+      generator2 = GovukSchemas::RandomSchemaGenerator.new(schema:)
 
       expect(generator1.payload).not_to eq(generator2.payload)
     end
@@ -31,7 +31,7 @@
         },
       }
 
-      generator = GovukSchemas::RandomSchemaGenerator.new(schema: schema)
+      generator = GovukSchemas::RandomSchemaGenerator.new(schema:)
 
       expect(generator.payload.keys).to include("my_field")
     end
@@ -52,7 +52,7 @@
         },
       }
 
-      generator = GovukSchemas::RandomSchemaGenerator.new(schema: schema)
+      generator = GovukSchemas::RandomSchemaGenerator.new(schema:)
 
       expect(generator.payload.keys).to include("my_field")
     end
@@ -77,7 +77,7 @@
         },
       }
 
-      generator = GovukSchemas::RandomSchemaGenerator.new(schema: schema)
+      generator = GovukSchemas::RandomSchemaGenerator.new(schema:)
 
       expect(generator.payload.keys).to include("my_field")
     end
@@ -105,7 +105,7 @@
         ],
       }
 
-      generator = GovukSchemas::RandomSchemaGenerator.new(schema: schema)
+      generator = GovukSchemas::RandomSchemaGenerator.new(schema:)
 
       expect(generator.payload["my_enum"]).to eq("a")
       expect(generator.payload.keys).to include("my_field")
@@ -121,7 +121,7 @@
           "maxItems" => 5,
         }
 
-        generator = GovukSchemas::RandomSchemaGenerator.new(schema: schema)
+        generator = GovukSchemas::RandomSchemaGenerator.new(schema:)
 
         # These stubs are to ensure determinism in the random array value
         # generation.
@@ -143,7 +143,7 @@
           "maxItems" => 3,
         }
 
-        generator = GovukSchemas::RandomSchemaGenerator.new(schema: schema)
+        generator = GovukSchemas::RandomSchemaGenerator.new(schema:)
 
         expect { generator.payload }
           .to raise_error "Failed to create a unique array item after 300 attempts"