2 files changed, 15 insertions, 0 deletions
diff --git a/ts/features/composition.feature b/ts/features/composition.feature
new file mode 100644
index 0000000..fdae9c4
--- /dev/null
+++ b/ts/features/composition.feature
@@ -0,0 +1,5 @@
+Feature: TypeScript step definitions
+
+	Scenario:
+		When the step definitions are written in TypeScript
+		Then I don't get a warning about undefined steps
diff --git a/ts/features/steps/composition.ts b/ts/features/steps/composition.ts
new file mode 100644
index 0000000..f1ee009
--- /dev/null
+++ b/ts/features/steps/composition.ts
@@ -0,0 +1,10 @@
+import { When, Then } from 'cucumber';
+import { expect } from 'chai';
+
+When('the step definitions are written in {word}', function (language: string) {
+  this.language = language
+});
+
+Then("I don't get a warning about undefined steps", function () {
+  expect(this.language).to.equal('TypeScript')
+});