Allow configuration values with no default (=nil)

appaloosa-store · Jun 23, 2016 · fe0902b · fe0902b
1 parent 5e94265
commit fe0902b
Show file tree

Hide file tree

Showing 3 changed files with 4 additions and 2 deletions.
diff --git a/lib/tepee.rb b/lib/tepee.rb
@@ -10,7 +10,7 @@ class << self
 
     protected
 
-    def add(name, default, env_var: "#{env_var_prefix}#{name}")
+    def add(name, default = nil, env_var: "#{env_var_prefix}#{name}")
       value = ENV[String(env_var).upcase] || default
       const_set(String(name).upcase, value)
       define_singleton_method(name) { value }

diff --git a/lib/tepee/version.rb b/lib/tepee/version.rb
@@ -4,7 +4,7 @@
 class Tepee
   # This module holds the Tepee version information.
   module Version
-    STRING = '0.0.1'.freeze
+    STRING = '0.0.2'.freeze
 
     module_function
 

diff --git a/spec/lib/tepee_spec.rb b/spec/lib/tepee_spec.rb
@@ -23,6 +23,7 @@
   S2_VALUE2_VALUE = 's2value2:' + SecureRandom.uuid
 
   class DummyConf < Tepee
+    add :no_default_value
     add :value123456789, 'value should be overriden, you should not see this'
     add :value987654321, VALUE2_VALUE
     section(:section1) do
@@ -35,6 +36,7 @@ class DummyConf < Tepee
     end
   end
 
+  it { expect(DummyConf.no_default_value).to be_nil }
   # At root
   it { expect(DummyConf.value123456789).to eq VALUE1_VALUE }
   it { expect(DummyConf::VALUE123456789).to eq VALUE1_VALUE }