Add e2e pipeline

Author: DrJosh9000

.buildkite/pipeline.e2e.yml

@@ -0,0 +1,16 @@
+agents:
+  queue: agent-runners-linux-amd64
+
+env:
+  CI_E2E_TESTS_TARGET_ORG: agent-e2e-testing
+  CI_E2E_TESTS_TARGET_CLUSTER: e1773a06-b43c-4b77-84e5-5e088a737f6a
+
+steps:
+  - label: ":go::sleuth-or-spy: Run agent end-to-end tests"
+    command: |
+      buildkite-agent artifact download buildkite-agent
+      export CI_E2E_TESTS_AGENT_PATH="${PWD}/buildkite-agent"
+      go test -tags e2e ./...
+    secrets:
+      - CI_E2E_TESTS_API_TOKEN
+      - CI_E2E_TESTS_AGENT_TOKEN

internal/job/integration/executor_tester.go

@@ -184,7 +184,7 @@ func (e *ExecutorTester) MustMock(t *testing.T, name string) *bintest.Mock {
 	t.Helper()
 	mock, err := e.Mock(name)
 	if err != nil {
-		t.Fatalf("BootstrapTester.Mock(%q) error = %v", name, err)
+		t.Fatalf("ExecutorTester.Mock(%q) error = %v", name, err)
 	}
 	return mock
 }