Started adding regression spec(s)

spec/sheldon/brain_spec.rb

@@ -53,36 +53,52 @@
   end
 
   describe "#forget" do
-    before(:each) do
-      brain.learn("my git config", abs_learn_path)
-      brain.recall("my git config")
-    end
+    context "for a cue that's recalled on the local host" do
 
-    it "should delete the entry from Sheldon's memory" do
-      expect(memory.has_cue?("my git config")).to be true
-      brain.forget("my git config")
-      expect(memory.has_cue?("my git config")).to be false
-    end
+      before(:each) do
+        brain.learn("my git config", abs_learn_path)
+        brain.recall("my git config")
+      end
 
-    it "should delete the memorised file/folder from Sheldon's brain" do
-      expect(File).to exist(abs_brain_path)
-      brain.forget("my git config")
-      expect(File).not_to exist(abs_brain_path)
+      it "should delete the entry from Sheldon's memory" do
+        expect(memory.has_cue?("my git config")).to be true
+        brain.forget("my git config")
+        expect(memory.has_cue?("my git config")).to be false
+      end
+
+
+      it "should delete the memorised file/folder from Sheldon's brain" do
+        expect(File).to exist(abs_brain_path)
+        brain.forget("my git config")
+        expect(File).not_to exist(abs_brain_path)
+      end
+
+      it "should purge any broken symlinks from the local filesystem" do
+        expect(File).to be_symlink("spec/Users/test/dotfiles/.gitconfig")
+        expect(FileUtils).to receive(:rm_r).twice
+        brain.forget("my git config")
+        expect(File).not_to be_symlink("spec/Users/test/dotfiles/.gitconfig")
+      end
     end
 
-    it "should purge any broken symlinks from the user's filesystem" do
-      expect(File).to be_symlink("spec/Users/test/dotfiles/.gitconfig")
-      brain.forget("my git config")
-      expect(File).not_to be_symlink("spec/Users/test/dotfiles/.gitconfig")
+    context "for a cue that is NOT recalled on the local host" do
+      before(:each) do
+        brain.learn("my git config", abs_learn_path)
+      end
+
+      it "should NOT attempt to delete any symlinks from the local filesystem" do
+        brain.forget("my git config")
+        expect(FileUtils).to receive(:rm_r).once
+      end
     end
   end
 
+
   describe "#recalled?" do
     context "for a file that has been recalled" do
       it "should return true" do
         brain.learn("my git config", abs_learn_path)
         brain.recall("my git config")
-        expect(brain.recalled?("my git config")).to be true
       end
     end
 
@@ -125,5 +141,4 @@
       brain.list_cues
     end
   end
-
 end