Handle semver build metadata/pre-release info

lib/k8s/transport.rb

@@ -352,7 +352,7 @@ def version
 
     # @return [Boolean] true if delete options should be sent as bode of the DELETE request
     def need_delete_body?
-      @need_delete_body ||= Gem::Version.new(version.gitVersion.match(/v*(.*)/)[1]) < DELETE_OPTS_BODY_VERSION_MIN
+      @need_delete_body ||= Gem::Version.new(version.gitVersion.match(/^v*((\d|\.)*)/)[1]) < DELETE_OPTS_BODY_VERSION_MIN
     end
 
     # @param path [Array<String>] @see #path

spec/k8s/transport_spec.rb

@@ -675,4 +675,31 @@
       end
     end
   end
+
+  describe '#need_delete_body?' do
+    it 'returns true if older than 1.11' do
+      allow(subject).to receive(:version).and_return(double(:version, gitVersion: '1.10.4'))
+      expect(subject.need_delete_body?).to be_truthy
+    end
+
+    it 'returns false if 1.11.0' do
+      allow(subject).to receive(:version).and_return(double(:version, gitVersion: '1.11.0'))
+      expect(subject.need_delete_body?).to be_falsey
+    end
+
+    it 'returns false newer than 1.11.0' do
+      allow(subject).to receive(:version).and_return(double(:version, gitVersion: '1.11.1'))
+      expect(subject.need_delete_body?).to be_falsey
+    end
+
+    it 'handles semver build metadata' do
+      allow(subject).to receive(:version).and_return(double(:version, gitVersion: '1.10.1+asdasd'))
+      expect(subject.need_delete_body?).to be_truthy
+    end
+
+    it 'handles semver pre-release' do
+      allow(subject).to receive(:version).and_return(double(:version, gitVersion: '1.10.1-rc.1'))
+      expect(subject.need_delete_body?).to be_truthy
+    end
+  end
 end