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Merged
maryliag merged 3 commits into from
Nov 3, 2025
Merged

test(sdk-node): ensure process.env is cleaned up between tests #6066

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335300f
test(sdk-node): ensure process.env is cleaned up between tests
cjihrig Oct 30, 2025
9cb19f9
Update experimental/CHANGELOG.md
cjihrig Oct 30, 2025
d52dc0f
Merge branch 'main' into process-env
cjihrig Nov 1, 2025
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1 change: 1 addition & 0 deletions experimental/CHANGELOG.md
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Original file line number Diff line number Diff line change
Expand Up @@ -35,6 +35,7 @@ For notes on migrating to 2.x / 0.200.x see [the upgrade guide](doc/upgrade-to-2

* test(otlp-grpc-exporter-base): increase timeout in flaky test [#6042](https://github.com/open-telemetry/opentelemetry-js/pull/6042) @cjihrig
* test(sdk-node): use process.env consistently in tests [#6052](https://github.com/open-telemetry/opentelemetry-js/pull/6052) @cjihrig
* test(sdk-node): ensure process.env is cleaned up between tests [#6066](https://github.com/open-telemetry/opentelemetry-js/pull/6066) @cjihrig

## 0.207.0

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62 changes: 23 additions & 39 deletions experimental/packages/opentelemetry-sdk-node/test/sdk.test.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -122,6 +122,14 @@ describe('Node SDK', () => {
});

describe('Basic Registration', () => {
afterEach(function () {
delete process.env.OTEL_LOGS_EXPORTER;
delete process.env.OTEL_LOG_LEVEL;
delete process.env.OTEL_METRICS_EXPORTER;
delete process.env.OTEL_PROPAGATORS;
delete process.env.OTEL_TRACES_EXPORTER;
});

it('should not register more than the minimal SDK components', async () => {
// need to set these to none, since the deafult value is 'otlp'
process.env.OTEL_TRACES_EXPORTER = 'none';
Expand All @@ -148,8 +156,6 @@ describe('Node SDK', () => {
logsDelegate,
'logger provider should not have changed'
);
delete process.env.OTEL_TRACES_EXPORTER;
delete process.env.OTEL_METRICS_EXPORTER;
await sdk.shutdown();
});

Expand All @@ -169,7 +175,6 @@ describe('Node SDK', () => {
logLevel: DiagLogLevel.ERROR,
});

delete process.env.OTEL_LOG_LEVEL;
sdk.shutdown();
});

Expand Down Expand Up @@ -222,7 +227,6 @@ describe('Node SDK', () => {
const apiTracerProvider =
trace.getTracerProvider() as ProxyTracerProvider;
assert.ok(apiTracerProvider.getDelegate() instanceof NodeTracerProvider);
delete process.env.OTEL_TRACES_EXPORTER;
await sdk.shutdown();
});

Expand Down Expand Up @@ -302,7 +306,6 @@ describe('Node SDK', () => {
assert.ok(metrics.getMeterProvider() instanceof MeterProvider);

await sdk.shutdown();
delete process.env.OTEL_TRACES_EXPORTER;
});

it('should register a meter provider if multiple readers are provided', async () => {
Expand Down Expand Up @@ -348,7 +351,6 @@ describe('Node SDK', () => {
assert.strictEqual(sharedState.metricCollectors.length, 2);

await sdk.shutdown();
delete process.env.OTEL_TRACES_EXPORTER;
});

it('should show deprecation warning when using metricReader option', async () => {
Expand Down Expand Up @@ -380,7 +382,6 @@ describe('Node SDK', () => {
assert.ok(metrics.getMeterProvider() instanceof MeterProvider);

await sdk.shutdown();
delete process.env.OTEL_TRACES_EXPORTER;
});

it('should not show deprecation warning when using metricReaders option', async () => {
Expand Down Expand Up @@ -412,7 +413,6 @@ describe('Node SDK', () => {
assert.ok(metrics.getMeterProvider() instanceof MeterProvider);

await sdk.shutdown();
delete process.env.OTEL_TRACES_EXPORTER;
});

it('should register a logger provider if a log record processor is provided', async () => {
Expand Down Expand Up @@ -442,7 +442,6 @@ describe('Node SDK', () => {
LoggerProvider
);
await sdk.shutdown();
delete process.env.OTEL_TRACES_EXPORTER;
});

it('should register a logger provider if multiple log record processors are provided', async () => {
Expand Down Expand Up @@ -527,7 +526,6 @@ describe('Node SDK', () => {
assert.deepStrictEqual(propagation.fields(), ['b3']);

await sdk.shutdown();
delete process.env.OTEL_PROPAGATORS;
});

it('should not register propagators OTEL_PROPAGATORS contains "none"', async () => {
Expand All @@ -542,7 +540,6 @@ describe('Node SDK', () => {
assert.deepStrictEqual(propagation.fields(), []);

await sdk.shutdown();
delete process.env.OTEL_PROPAGATORS;
});

it('should not register propagators OTEL_PROPAGATORS contains "none" alongside valid propagator', async () => {
Expand All @@ -557,7 +554,6 @@ describe('Node SDK', () => {
assert.deepStrictEqual(propagation.fields(), []);

await sdk.shutdown();
delete process.env.OTEL_PROPAGATORS;
});

it('should not register propagators OTEL_PROPAGATORS contains valid propagator but option is set to null', async () => {
Expand All @@ -573,7 +569,6 @@ describe('Node SDK', () => {
assert.deepStrictEqual(propagation.fields(), []);

await sdk.shutdown();
delete process.env.OTEL_PROPAGATORS;
});
});

Expand Down Expand Up @@ -853,6 +848,11 @@ describe('Node SDK', () => {
});

describe('configureServiceName', async () => {
afterEach(function () {
delete process.env.OTEL_RESOURCE_ATTRIBUTES;
delete process.env.OTEL_SERVICE_NAME;
});

it('should configure service name via config', async () => {
const sdk = new NodeSDK({
serviceName: 'config-set-name',
Expand All @@ -878,7 +878,6 @@ describe('Node SDK', () => {
assertServiceResource(resource, {
name: 'env-set-name',
});
delete process.env.OTEL_SERVICE_NAME;
await sdk.shutdown();
});

Expand All @@ -895,7 +894,6 @@ describe('Node SDK', () => {
assertServiceResource(resource, {
name: 'config-set-name',
});
delete process.env.OTEL_SERVICE_NAME;
await sdk.shutdown();
});

Expand All @@ -912,7 +910,6 @@ describe('Node SDK', () => {
name: 'resource-env-set-name',
instanceId: 'my-instance-id',
});
delete process.env.OTEL_RESOURCE_ATTRIBUTES;
await sdk.shutdown();
});

Expand All @@ -931,12 +928,16 @@ describe('Node SDK', () => {
name: 'config-set-name',
instanceId: 'my-instance-id',
});
delete process.env.OTEL_RESOURCE_ATTRIBUTES;
await sdk.shutdown();
});
});

describe('configureServiceInstanceId', async () => {
afterEach(function () {
delete process.env.OTEL_NODE_RESOURCE_DETECTORS;
delete process.env.OTEL_RESOURCE_ATTRIBUTES;
});

it('should configure service instance id via OTEL_RESOURCE_ATTRIBUTES env var', async () => {
process.env.OTEL_RESOURCE_ATTRIBUTES =
'service.instance.id=627cc493,service.name=my-service,service.namespace';
Expand All @@ -950,7 +951,6 @@ describe('Node SDK', () => {
name: 'my-service',
instanceId: '627cc493',
});
delete process.env.OTEL_RESOURCE_ATTRIBUTES;
await sdk.shutdown();
});

Expand All @@ -963,7 +963,6 @@ describe('Node SDK', () => {
await resource.waitForAsyncAttributes?.();

assertServiceInstanceIdIsUUID(resource);
delete process.env.OTEL_NODE_RESOURCE_DETECTORS;
await sdk.shutdown();
});

Expand Down Expand Up @@ -1239,6 +1238,8 @@ describe('Node SDK', () => {

afterEach(() => {
stubLogger.reset();
delete process.env.OTEL_METRIC_EXPORT_INTERVAL;
delete process.env.OTEL_METRIC_EXPORT_TIMEOUT;
delete process.env.OTEL_METRICS_EXPORTER;
delete process.env.OTEL_EXPORTER_OTLP_METRICS_PROTOCOL;
delete process.env.OTEL_EXPORTER_METRICS_PROTOCOL;
Expand Down Expand Up @@ -1418,7 +1419,6 @@ describe('Node SDK', () => {

it('should use otlp with http/protobuf and and use user defined flushing settings', async () => {
process.env.OTEL_METRICS_EXPORTER = 'otlp';
process.env.OTEL_EXPORTER_OTLP_METRICS_PROTOCOL = 'http/protobuf';
process.env.OTEL_METRIC_EXPORT_INTERVAL = '200';
process.env.OTEL_METRIC_EXPORT_TIMEOUT = '150';
delete process.env.OTEL_EXPORTER_OTLP_METRICS_PROTOCOL;
Expand All @@ -1439,8 +1439,6 @@ describe('Node SDK', () => {
150
);
await sdk.shutdown();
delete process.env.OTEL_METRIC_EXPORT_INTERVAL;
delete process.env.OTEL_METRIC_EXPORT_TIMEOUT;
});

it('should use prometheus if that is set ', async () => {
Expand Down Expand Up @@ -1477,6 +1475,9 @@ describe('Node SDK', () => {
stubLoggerError = Sinon.stub(diag, 'warn');
});
afterEach(() => {
delete process.env.OTEL_EXPORTER_OTLP_PROTOCOL;
delete process.env.OTEL_EXPORTER_OTLP_TRACES_PROTOCOL;
delete process.env.OTEL_TRACES_EXPORTER;
stubLoggerError.restore();
});

Expand Down Expand Up @@ -1538,7 +1539,6 @@ describe('Node SDK', () => {
assert.ok(listOfProcessors.length === 1);
assert.ok(listOfProcessors[0] instanceof BatchSpanProcessor);
assert.ok(listOfProcessors[0]['_exporter'] instanceof OTLPTraceExporter);
delete process.env.OTEL_TRACES_EXPORTER;
await sdk.shutdown();
});

Expand All @@ -1558,7 +1558,6 @@ describe('Node SDK', () => {
assert.ok(
listOfProcessors[0]['_exporter'] instanceof ConsoleSpanExporter
);
delete process.env.OTEL_TRACES_EXPORTER;
await sdk.shutdown();
});

Expand All @@ -1574,8 +1573,6 @@ describe('Node SDK', () => {
assert.ok(
listOfProcessors[0]['_exporter'] instanceof OTLPGrpcTraceExporter
);
delete process.env.OTEL_TRACES_EXPORTER;
delete process.env.OTEL_EXPORTER_OTLP_TRACES_PROTOCOL;
await sdk.shutdown();
});

Expand All @@ -1592,8 +1589,6 @@ describe('Node SDK', () => {
assert.ok(
listOfProcessors[0]['_exporter'] instanceof OTLPGrpcTraceExporter
);
delete process.env.OTEL_TRACES_EXPORTER;
delete process.env.OTEL_EXPORTER_OTLP_TRACES_PROTOCOL;
await sdk.shutdown();
});

Expand All @@ -1614,7 +1609,6 @@ describe('Node SDK', () => {
'tracer provider should not have changed'
);

delete process.env.OTEL_TRACES_EXPORTER;
await sdk.shutdown();
});

Expand Down Expand Up @@ -1653,7 +1647,6 @@ describe('Node SDK', () => {
listOfProcessors[0]['_exporter'] instanceof OTLPProtoTraceExporter
);

delete process.env.OTEL_TRACES_EXPORTER;
await sdk.shutdown();
});

Expand All @@ -1672,7 +1665,6 @@ describe('Node SDK', () => {
'Unable to set up trace exporter(s) due to invalid exporter and/or protocol values.'
);

delete process.env.OTEL_TRACES_EXPORTER;
await sdk.shutdown();
});

Expand All @@ -1688,8 +1680,6 @@ describe('Node SDK', () => {
assert.ok(listOfProcessors[0] instanceof BatchSpanProcessor);
assert.ok(listOfProcessors[0]['_exporter'] instanceof ZipkinExporter);

delete process.env.OTEL_TRACES_EXPORTER;
delete process.env.OTEL_EXPORTER_OTLP_TRACES_PROTOCOL;
await sdk.shutdown();
});

Expand All @@ -1709,8 +1699,6 @@ describe('Node SDK', () => {
listOfProcessors[1]['_exporter'] instanceof OTLPGrpcTraceExporter
);

delete process.env.OTEL_TRACES_EXPORTER;
delete process.env.OTEL_EXPORTER_OTLP_TRACES_PROTOCOL;
await sdk.shutdown();
});

Expand All @@ -1730,7 +1718,6 @@ describe('Node SDK', () => {
assert.ok(
listOfProcessors[1]['_exporter'] instanceof OTLPProtoTraceExporter
);
delete process.env.OTEL_TRACES_EXPORTER;
await sdk.shutdown();
});

Expand All @@ -1746,7 +1733,6 @@ describe('Node SDK', () => {
assert.ok(
listOfProcessors[0]['_exporter'] instanceof ConsoleSpanExporter
);
delete process.env.OTEL_TRACES_EXPORTER;
await sdk.shutdown();
});

Expand All @@ -1763,8 +1749,6 @@ describe('Node SDK', () => {
assert.ok(
listOfProcessors[0]['_exporter'] instanceof ConsoleSpanExporter
);
delete process.env.OTEL_TRACES_EXPORTER;
delete process.env.OTEL_EXPORTER_OTLP_TRACES_PROTOCOL;
await sdk.shutdown();
});
});
Expand Down