diff --git a/plugin/extest.vim b/plugin/extest.vim
index 9827a4d..d5c5e72 100644
--- a/plugin/extest.vim
+++ b/plugin/extest.vim
@@ -18,12 +18,14 @@ if !exists("extest_amrita_run_test_cmd")
   let s:extest_amrita_run_test_cmd = "mix amrita '%f:%l'"
 endif
 
+" Exported commands
 command ExTestRunFile call <SID>RunFile()
 command ExTestRunTest call <SID>RunTest()
 command ExTestRunLast call <SID>RunLast()
 
 function s:RunFile()
   echo "RunFile called."
+  echo s:IdentifyFramework()
 endfunction
 
 function s:RunTest()
@@ -33,3 +35,23 @@ endfunction
 function s:RunLast()
   echo "RunLast called."
 endfunction
+
+let s:framework_identifiers = {}
+let s:framework_identifiers['^\s*test\s*"'] = "exunit"
+let s:framework_identifiers['^\s*use ExUnit.Case\s*'] = "exunit"
+let s:framework_identifiers['^\s*\(it\|fact\|facts\|describe\|context\|specify\) \s*'] = "amrita"
+let s:framework_identifiers['^\s*use Amrita.Sweet\s*'] = "amrita"
+
+function s:IdentifyFramework()
+  let l:ln = a:firstline
+  while ln > 0
+    let line = getline(l:ln)
+    for pattern in keys(s:framework_identifiers)
+      if line =~ pattern
+        return s:framework_identifiers[pattern]
+      endif
+    endfor
+    let l:ln -= 1
+  endwhile
+  return 0
+endfunction