Some small misc improvements

.gitignore

@@ -9,6 +9,9 @@
 /tmp/
 /vendor
 
+# IntelliJ
+.idea/
+
 # rspec failure tracking
 .rspec_status
 

lib/unleash/client.rb

@@ -159,7 +159,7 @@ def register
     end
 
     def disabled_variant
-      @disabled_variant ||= Unleash::FeatureToggle.new.disabled_variant
+      @disabled_variant ||= Unleash::FeatureToggle.disabled_variant
     end
   end
 end

lib/unleash/feature_toggle.rb

@@ -32,13 +32,13 @@ def is_enabled?(context, default_result)
       result
     end
 
-    def get_variant(context, fallback_variant = disabled_variant)
+    def get_variant(context, fallback_variant = Unleash::FeatureToggle.disabled_variant)
       raise ArgumentError, "Provided fallback_variant is not of type Unleash::Variant" if fallback_variant.class.name != 'Unleash::Variant'
 
       context = ensure_valid_context(context)
 
-      return disabled_variant unless self.enabled && am_enabled?(context, true)
-      return disabled_variant if sum_variant_defs_weights <= 0
+      return Unleash::FeatureToggle.disabled_variant unless self.enabled && am_enabled?(context, true)
+      return Unleash::FeatureToggle.disabled_variant if sum_variant_defs_weights <= 0
 
       variant = variant_from_override_match(context)
       variant = variant_from_weights(context) if variant.nil?
@@ -47,7 +47,7 @@ def get_variant(context, fallback_variant = disabled_variant)
       variant
     end
 
-    def disabled_variant
+    def self.disabled_variant
       Unleash::Variant.new(name: 'disabled', enabled: false)
     end
 
@@ -110,7 +110,7 @@ def variant_from_weights(context)
           prev_weights += v.weight
           res
         end
-      return disabled_variant if variant_definition.nil?
+      return self.disabled_variant if variant_definition.nil?
 
       Unleash::Variant.new(name: variant_definition.name, enabled: true, payload: variant_definition.payload)
     end

spec/unleash/feature_toggle_spec.rb

@@ -10,7 +10,7 @@
     Unleash.configuration = Unleash::Configuration.new
     Unleash.logger = Unleash.configuration.logger
     Unleash.logger.level = Unleash.configuration.log_level
-    # Unleash.logger.level = Logger::DEBUG
+    Unleash.logger.level = Logger::ERROR
     Unleash.toggles = []
     Unleash.toggle_metrics = {}
 
@@ -523,7 +523,7 @@
 
   describe 'disabled_variant' do
     it 'returns disabled variant' do
-      ret = described_class.new.disabled_variant
+      ret = described_class.disabled_variant
       expect(ret.enabled).to be false
       expect(ret.name).to eq 'disabled'
     end