1 files changed, 13 insertions, 6 deletions
diff --git a/runner.go b/runner.go
index 2d66dc6..9c1e385 100644
--- a/runner.go
+++ b/runner.go
@@ -111,15 +111,22 @@ func (r Runner) Build(tcs []TestCase) {
 func (r Runner) Evaluate(tcs []TestCase) []TestResult {
   testSets := r.groupByAdapter(tcs)
   results := make([]TestResult, 0)
-
+  
+  c := make(chan []TestResult)
   for _, pair := range testSets {
-    adapter := pair.adapter
-    cases   := pair.tcs
+    go func (pair adapterTestSet) {
+      adapter := pair.adapter
+      cases   := pair.tcs
 
-    r.setupEnv(adapter)
-    resultSet := adapter.Evaluate(cases)
+      r.setupEnv(adapter)
+      resultSet := adapter.Evaluate(cases)
+
+      c <- resultSet
+    }(pair)
+  }
 
-    results = append(results, resultSet...)
+  for range testSets {
+    results = append(results, (<-c)...)
   }
   
   safeCd(r.dirs.Config())