spec/formatters/base_spec.rb in ougai-1.6.3 vs spec/formatters/base_spec.rb in ougai-1.6.4

@@ -2,12 +2,12 @@
 
 describe Ougai::Formatters::Base do
   subject { described_class.new(app_name, hostname) }
 
   context 'default' do
-    let (:app_name) { nil }
-    let (:hostname) { nil }
+    let!(:app_name) { nil }
+    let!(:hostname) { nil }
 
     it 'has datetime format default ISO8601' do
       expect(subject.datetime_format).to match(/^\%FT\%T\.\%3N(Z|\%\:z)$/)
     end
 
@@ -20,56 +20,56 @@
       expect(subject.datetime_format).to match(/^\%FT\%T\.\%3N(Z|\%\:z)$/)
     end
   end
 
   context 'without arguments and hostname contains a UTF-8 char' do
-    let (:app_name) { nil }
-    let (:hostname) { nil }
+    let!(:app_name) { nil }
+    let!(:hostname) { nil }
 
     it 'has default app_name and default hostname' do
       myhostname = "Taro\xE2\x80\x99s-MacBook".force_encoding('ASCII-8BIT')
       allow(Socket).to receive(:gethostname).and_return(myhostname)
       expect(subject.app_name).to eq('rspec')
       expect(subject.hostname).to eq("Taro’s-MacBook")
     end
   end
 
   context 'with app_name' do
-    let (:app_name) { 'myapp' }
-    let (:hostname) { nil }
+    let!(:app_name) { 'myapp' }
+    let!(:hostname) { nil }
 
     it 'has specified app_name and default hostname' do
       myhostname = "Hanako's PC".encode('ASCII-8BIT')
       allow(Socket).to receive(:gethostname).and_return(myhostname)
       expect(subject.app_name).to eq('myapp')
       expect(subject.hostname).to eq("Hanako's PC")
     end
   end
 
   context 'with hostname' do
-    let (:app_name) { nil }
-    let (:hostname) { 'myhost' }
+    let!(:app_name) { nil }
+    let!(:hostname) { 'myhost' }
 
     it 'has default app_name and specified hostname' do
       expect(subject.app_name).to eq('rspec')
       expect(subject.hostname).to eq('myhost')
     end
   end
 
   context 'with app_name and hostname' do
-    let (:app_name) { 'myapp' }
-    let (:hostname) { 'myhost' }
+    let!(:app_name) { 'myapp' }
+    let!(:hostname) { 'myhost' }
 
     it 'has specified app_name and specified hostname' do
       expect(subject.app_name).to eq('myapp')
       expect(subject.hostname).to eq('myhost')
     end
   end
 
   describe '#serialize_exc' do
-    let (:app_name) { 'myapp' }
-    let (:hostname) { 'myhost' }
-    let (:errmsg) { 'dummy error' }
+    let!(:app_name) { 'myapp' }
+    let!(:hostname) { 'myhost' }
+    let!(:errmsg) { 'dummy error' }
 
     it 'returning data with stack as String' do
       begin
         raise errmsg
       rescue => e