RUBY-1021 use more unique string for password in tests

Author: estolfo

spec/mongo/client_spec.rb

@@ -211,13 +211,13 @@
             ['127.0.0.1:27017'],
             :read => { :mode => :primary },
             :database => TEST_DB,
-            :password => '123',
+            :password => 'some_password',
             :user => 'emily'
         )
       end
 
       it 'does not print out sensitive data' do
-        expect(client.inspect).not_to match('123')
+        expect(client.inspect).not_to match('some_password')
       end
     end
   end

spec/mongo/options/redacted_spec.rb

@@ -11,11 +11,11 @@
     context 'when the hash contains a sensitive key' do
 
       let(:original_opts) do
-        { password: '123' }
+        { password: 'sensitive_data' }
       end
 
       it 'replaces the value with the redacted string' do
-        expect(options.to_s).not_to match(/123/)
+        expect(options.to_s).not_to match(original_opts[:password])
       end
 
       it 'replaces the value with the redacted string' do
@@ -36,11 +36,11 @@
     context 'when the hash contains a sensitive key' do
 
       let(:original_opts) do
-        { password: '123' }
+        { password: 'sensitive_data' }
       end
 
       it 'replaces the value with the redacted string' do
-        expect(options.inspect).not_to match(/123/)
+        expect(options.inspect).not_to match(original_opts[:password])
       end
 
       it 'replaces the value with the redacted string' do
@@ -51,11 +51,11 @@
     context 'when the hash does not contain a sensitive key' do
 
       let(:original_opts) do
-        { name: '123' }
+        { name: 'some_name' }
       end
 
       it 'does not replace the value with the redacted string' do
-        expect(options.inspect).to match(/123/)
+        expect(options.inspect).to match(original_opts[:name])
       end
 
       it 'does not replace the value with the redacted string' do