diff --git a/pkg/runtime/local_executor_darwin_test.go b/pkg/runtime/local_executor_darwin_test.go
index 7a839c2..02c33d4 100644
--- a/pkg/runtime/local_executor_darwin_test.go
+++ b/pkg/runtime/local_executor_darwin_test.go
@@ -1,9 +1,10 @@
 package runtime
 
 import (
-	"github.com/stretchr/testify/assert"
 	"os"
 	"testing"
+
+	"github.com/stretchr/testify/assert"
 )
 
 func TestRuntime_WithInheritFromShell(t *testing.T) {
@@ -18,7 +19,8 @@ func TestRuntime_WithInheritFromShell(t *testing.T) {
 	}
 
 	e := LocalExecutor{}
-	got := e.Execute(test)
+	got, err := e.Execute(test)
+	assert.NoError(t, err)
 
 	assert.Equal(t, "test", got.TestCase.Result.Stdout)
 }
@@ -40,7 +42,8 @@ func TestRuntime_WithInheritFromShell_Overwrite(t *testing.T) {
 	}
 
 	e := LocalExecutor{}
-	got := e.Execute(test)
+	got, err := e.Execute(test)
+	assert.NoError(t, err)
 
 	assert.Equal(t, "overwrite from-parent", got.TestCase.Result.Stdout)
 }
diff --git a/pkg/runtime/local_executor_test.go b/pkg/runtime/local_executor_test.go
index 40075ec..ccd6a76 100644
--- a/pkg/runtime/local_executor_test.go
+++ b/pkg/runtime/local_executor_test.go
@@ -2,9 +2,10 @@ package runtime
 
 import (
 	"fmt"
-	"github.com/stretchr/testify/assert"
 	"runtime"
 	"testing"
+
+	"github.com/stretchr/testify/assert"
 )
 
 func TestRuntime_WithEnvVariables(t *testing.T) {
@@ -29,7 +30,8 @@ func TestRuntime_WithEnvVariables(t *testing.T) {
 	}
 
 	e := LocalExecutor{}
-	got := e.Execute(s)
+	got, err := e.Execute(s)
+	assert.NoError(t, err)
 	assert.True(t, got.ValidationResult.Success)
 }
 
@@ -42,7 +44,8 @@ func Test_runTestShouldReturnError(t *testing.T) {
 	}
 
 	e := LocalExecutor{}
-	got := e.Execute(test)
+	got, err := e.Execute(test)
+	assert.NoError(t, err)
 
 	if runtime.GOOS == "windows" {
 		assert.Contains(t, got.TestCase.Result.Error.Error(), "chdir /home/invalid")
@@ -60,7 +63,8 @@ func TestRuntime_WithInvalidDuration(t *testing.T) {
 	}
 
 	e := LocalExecutor{}
-	got := e.Execute(test)
+	got, err := e.Execute(test)
+	assert.NoError(t, err)
 
 	assert.Equal(t, `time: unknown unit "lightyears" in duration "600lightyears"`, got.TestCase.Result.Error.Error())
 }