diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
new file mode 100644
index 0000000..b67469b
--- /dev/null
+++ b/.github/workflows/test.yml
@@ -0,0 +1,16 @@
+name: test
+on:
+  pull_request:
+  push: { branches: [ main ] }
+
+jobs:
+  test:
+    strategy:
+      matrix:
+        os: [ubuntu-latest, macos-latest]
+    runs-on: ${{ matrix.os }}
+    steps:
+      - uses: fwal/setup-swift@v1
+      - uses: actions/checkout@v2
+      - name: Run tests
+        run: swift test
diff --git a/Sources/GraphQLWS/InitPayloads.swift b/Sources/GraphQLWS/InitPayloads.swift
index b9c08fc..41a6cc2 100644
--- a/Sources/GraphQLWS/InitPayloads.swift
+++ b/Sources/GraphQLWS/InitPayloads.swift
@@ -5,5 +5,9 @@ public struct EmptyInitPayload: Equatable & Codable { }
 
 /// `connection_init` `payload` that includes an `authToken` field
 public struct TokenInitPayload: Equatable & Codable {
-    let authToken: String
+    public let authToken: String
+    
+    public init(authToken: String) {
+        self.authToken = authToken
+    }
 }