Empty-string edge case

Signed-off-by: Clinton Wolfe <clintoncwolfe@gmail.com>

test/functional/git_fetcher_test.rb

@@ -98,7 +98,12 @@ describe "running profiles with git-based dependencies" do
   end
 
   #------------ Edge Cases for Relative Path Support -------------------#
-  # describe "running a profile with an '' relative path dependency"
+  describe "running a profile with an '' relative path dependency" do
+    it "should find the top-level profile in the git-referenced child profile and execute that" do
+      assert_relative_fetch_works("relative-empty", ["relative-empty", "basic-local"], ["relative-empty-01", "basic-local-01"])
+    end
+  end
+
   # describe "running a profile with an ./ relative path dependency"
   # describe "running a profile with a relative path dependency that does not exist"
 

test/unit/mock/profiles/git-fetcher/relative-empty/controls/relative-empty.rb

@@ -0,0 +1,7 @@
+include_controls 'basic-local'
+
+control 'relative-empty-01' do
+  describe 'always-pass' do
+    it { should cmp 'always-pass'}
+  end
+end

test/unit/mock/profiles/git-fetcher/relative-empty/inspec.yml

@@ -0,0 +1,11 @@
+name: relative-empty
+title: relative-empty
+license: Apache-2.0
+summary: A profile that depends on profiles using an empty-string path
+version: 0.1.0
+supports:
+  platform: os
+depends:
+- name: basic-local
+  git: test/unit/mock/profiles/git-fetcher/basic-local
+  relative_path: ''