1 files changed, 36 insertions, 0 deletions
diff --git a/spec/models/censor_rule_spec.rb b/spec/models/censor_rule_spec.rb
index 4ecd2d3e1..77b8cd07a 100644
--- a/spec/models/censor_rule_spec.rb
+++ b/spec/models/censor_rule_spec.rb
@@ -17,6 +17,42 @@
 
 require File.expand_path(File.dirname(__FILE__) + '/../spec_helper')
 
+describe CensorRule do
+
+    describe :apply_to_text do
+
+        it 'applies the rule to the text' do
+            rule = FactoryGirl.build(:censor_rule, :text => 'secret')
+            text = 'Some secret text'
+            expect(rule.apply_to_text(text)).to eq('Some [REDACTED] text')
+        end
+
+        it 'does not mutate the input' do
+            rule = FactoryGirl.build(:censor_rule, :text => 'secret')
+            text = 'Some secret text'
+            rule.apply_to_text(text)
+            expect(text).to eq('Some secret text')
+        end
+
+        it 'returns the text if the rule is unmatched' do
+            rule = FactoryGirl.build(:censor_rule, :text => 'secret')
+            text = 'Some text'
+            expect(rule.apply_to_text(text)).to eq('Some text')
+        end
+    end
+
+    describe :apply_to_text! do
+
+        it 'mutates the input' do
+            rule = FactoryGirl.build(:censor_rule, :text => 'secret')
+            text = 'Some secret text'
+            rule.apply_to_text!(text)
+            expect(text).to eq('Some [REDACTED] text')
+        end
+
+    end
+end
+
 describe CensorRule, "substituting things" do
 
     describe 'when using a text rule' do