samsung support and tests

lib/browserslist_useragent/query_normalizer.rb

@@ -16,6 +16,7 @@ class QueryNormalizer
       op_mini: 'OperaMini',
       op_mob: 'OperaMobile',
       and_qq: 'QQAndroid',
+      samsung: 'SamsungInternet',
       and_uc: 'UCAndroid'
     }.freeze
 

lib/browserslist_useragent/resolver.rb

@@ -44,6 +44,7 @@ def call
       family = 'Explorer' if agent.family == 'IE'
       family = 'ExplorerMobile' if agent.family == 'IE Mobile'
       family = 'QQAndroid' if agent.family == 'QQ Browser Mobile'
+      family = 'SamsungInternet' if agent.family == 'Samsung Internet'
       family = 'UCAndroid' if agent.family == 'UC Browser'
 
       { family: family, version: version }

spec/browserslist_useragent/match_spec.rb

@@ -6,7 +6,7 @@
     [
       'firefox 59', 'firefox 58', 'chrome 64', 'chrome 65',
       'ie 10', 'and_uc 11.8', 'android 4.4.3-4.4.4',
-      'ios_saf 11.3', 'ios_saf 11.0-11.2'
+      'ios_saf 11.3', 'ios_saf 11.0-11.2', 'samsung 11.1-11.2', 'samsung 12.0'
     ]
   end
 
@@ -31,6 +31,12 @@
       it { expect(matcher).to be_browser }
     end
 
+    context 'when family is Samsung' do
+      let(:user_agent) { { family: 'SamsungInternet' } }
+
+      it { expect(matcher).to be_browser }
+    end
+
     context 'when family is BlackBerry' do
       let(:user_agent) { { family: 'BlackBerry' } }
 

spec/browserslist_useragent/query_normalizer_spec.rb

@@ -94,6 +94,12 @@
 
         it { expect(subject).to include(family: 'Chrome') }
       end
+
+      context 'when browser is samsung' do
+        let(:query) { 'samsung 11.1-11.2' }
+
+        it { expect(subject).to include(family: 'SamsungInternet') }
+      end
     end
 
     describe 'version' do

spec/browserslist_useragent/resolver_spec.rb

@@ -119,5 +119,14 @@ def resolve_user_agent(user_agent)
         )
       ).to eq(family: 'Firefox', version: '44.0.0')
     end
+
+    it 'resolves samsung browser properly' do
+      # samsung browser
+      expect(
+        resolve_user_agent(
+          'Mozilla/5.0 (Linux; Android 10; LYA-L09) AppleWebKit/537.36 (KHTML, like Gecko) SamsungBrowser/12.1 Chrome/79.0.3945.136 Mobile Safari/537.36'
+        )
+      ).to eq(family: 'SamsungInternet', version: '12.1.0')
+    end
   end
 end