diff --git a/.github/workflows/go.yml b/.github/workflows/go.yml
new file mode 100644
index 0000000..5a0f57c
--- /dev/null
+++ b/.github/workflows/go.yml
@@ -0,0 +1,36 @@
+name: Go
+
+on:
+  pull_request
+
+jobs:
+
+  go-otel-exporter:
+    runs-on: ubuntu-18.04
+
+    strategy:
+      # if one test fails, do not abort the rest
+      fail-fast: false
+      matrix:
+        include:
+          - go-version: 1.13.x
+          - go-version: 1.14.x
+    steps:
+
+      - name: Set up Go 1.x
+        uses: actions/setup-go@v2
+        with:
+          go-version: ${{ matrix.go-version }}
+        id: go
+
+      - name: Check out code into the Go module directory
+        uses: actions/checkout@v2
+
+      - name: Build
+        run: go build -v ./...
+
+      - name: Test
+        run: go test -v ./...
+
+      - name: Vet
+        run: go vet ./...
diff --git a/newrelic/exporter_test.go b/newrelic/exporter_test.go
index 6521403..c8090ef 100644
--- a/newrelic/exporter_test.go
+++ b/newrelic/exporter_test.go
@@ -110,8 +110,8 @@ type Data struct {
 }
 
 type Common struct {
-	timestamp  interface{}       `json:"-"`
-	interval   interface{}       `json:"-"`
+	timestamp  interface{}
+	interval   interface{}
 	Attributes map[string]string `json:"attributes"`
 }
 
@@ -119,14 +119,14 @@ type Span struct {
 	ID         string                 `json:"id"`
 	TraceID    string                 `json:"trace.id"`
 	Attributes map[string]interface{} `json:"attributes"`
-	timestamp  interface{}            `json:"-"`
+	timestamp  interface{}
 }
 
 type Metric struct {
-	Name       string                 `json:"name"`
-	Type       string                 `json:"type"`
-	Value      interface{}            `json:"value"`
-	timestamp  interface{}            `json:"-"`
+	Name       string      `json:"name"`
+	Type       string      `json:"type"`
+	Value      interface{} `json:"value"`
+	timestamp  interface{}
 	Attributes map[string]interface{} `json:"attributes"`
 }