1 files changed, 49 insertions, 0 deletions
diff --git a/spec/lib/error_tracking/collector/payload_validator_spec.rb b/spec/lib/error_tracking/collector/payload_validator_spec.rb
new file mode 100644
index 00000000000..852cf9eac6c
--- /dev/null
+++ b/spec/lib/error_tracking/collector/payload_validator_spec.rb
@@ -0,0 +1,49 @@
+# frozen_string_literal: true
+
+require 'spec_helper'
+
+RSpec.describe ErrorTracking::Collector::PayloadValidator do
+  describe '#valid?' do
+    RSpec.shared_examples 'valid payload' do
+      it 'returns true' do
+        expect(described_class.new.valid?(payload)).to be_truthy
+      end
+    end
+
+    RSpec.shared_examples 'invalid payload' do
+      it 'returns false' do
+        expect(described_class.new.valid?(payload)).to be_falsey
+      end
+    end
+
+    context 'ruby payload' do
+      let(:payload) { Gitlab::Json.parse(fixture_file('error_tracking/parsed_event.json')) }
+
+      it_behaves_like 'valid payload'
+    end
+
+    context 'python payload' do
+      let(:payload) { Gitlab::Json.parse(fixture_file('error_tracking/python_event.json')) }
+
+      it_behaves_like 'valid payload'
+    end
+
+    context 'browser payload' do
+      let(:payload) { Gitlab::Json.parse(fixture_file('error_tracking/browser_event.json')) }
+
+      it_behaves_like 'valid payload'
+    end
+
+    context 'empty payload' do
+      let(:payload) { '' }
+
+      it_behaves_like 'invalid payload'
+    end
+
+    context 'invalid payload' do
+      let(:payload) { { 'foo' => 'bar' } }
+
+      it_behaves_like 'invalid payload'
+    end
+  end
+end