Merge pull request #22768 from Fryguy/drop_ruby_27

Drop Ruby 2.7 support

.github/workflows/ci.yaml

@@ -14,7 +14,6 @@ jobs:
     strategy:
       matrix:
         ruby-version:
-        - '2.7'
         - '3.0'
         test-suite:
         - vmdb
@@ -43,7 +42,6 @@ jobs:
       uses: ruby/setup-ruby@v1
       with:
         ruby-version: "${{ matrix.ruby-version }}"
-        rubygems: "${{ matrix.ruby-version == '2.7' && 'latest' || 'default' }}"
         bundler-cache: true
       timeout-minutes: 30
     - name: Prepare tests

Gemfile

@@ -1,4 +1,4 @@
-raise "Ruby versions < 2.7.0 are unsupported!" if RUBY_VERSION < "2.7.0"
+raise "Ruby versions < 3.0.0 are unsupported!" if RUBY_VERSION < "3.0.0"
 raise "Ruby versions >= 3.1.0 are unsupported!" if RUBY_VERSION >= "3.1.0"
 
 source 'https://rubygems.org'

spec/models/custom_attribute_spec.rb

@@ -12,9 +12,6 @@
   end
 
   it "returns the value type of Integer custom attributes" do
-    # TODO: Ruby 2.4 unifies fixnum and bignum into integer, we shouldn't be
-    # returnings ruby types like this.
-    expected = RUBY_VERSION >= "2.4.0" ? :integer : :fixnum
-    expect(int_custom_attribute.value_type).to eq(expected)
+    expect(int_custom_attribute.value_type).to eq(:integer)
   end
 end