fix some tests

Author: mydea

dev-packages/cloudflare-integration-tests/suites/public-api/startSpan-streamed/test.ts

@@ -221,7 +221,7 @@ it('sends a streamed span envelope with correct spans for a manually started spa
           },
           'http.request.header.cf_connecting_ip': {
             type: 'string',
-            value: '::1',
+            value: expect.stringMatching(/^(127\.0\.0\.1|::1)$/),
           },
           'http.request.header.host': {
             type: 'string',

dev-packages/e2e-tests/test-applications/nextjs-16/tests/middleware.test.ts

@@ -104,7 +104,8 @@ test('Should trace outgoing fetch requests inside middleware and create breadcru
             'http.request.method': 'GET',
             'http.request.method_original': 'GET',
             'http.response.status_code': 200,
-            'network.peer.address': '::1',
+            // localhost resolves to IPv4 or IPv6 depending on OS / container
+            'network.peer.address': expect.stringMatching(/^(127\.0\.0\.1|::1)$/),
             'network.peer.port': 3030,
             'otel.kind': 'CLIENT',
             'sentry.op': 'http.client',

dev-packages/node-integration-tests/suites/tracing/http-client-spans/fetch-strip-query/test.ts

@@ -29,7 +29,7 @@ test('strips and handles query params in spans of outgoing fetch requests', asyn
             'http.request.method': 'GET',
             'http.request.method_original': 'GET',
             'http.response.status_code': 200,
-            'network.peer.address': '::1',
+            'network.peer.address': expect.stringMatching(/^(127\.0\.0\.1|::1)$/),
             'network.peer.port': expect.any(Number),
             'otel.kind': 'CLIENT',
             'server.port': expect.any(Number),

dev-packages/node-integration-tests/suites/tracing/http-client-spans/http-strip-query/test.ts

@@ -31,7 +31,7 @@ test('strips and handles query params in spans of outgoing http requests', async
             'http.response_content_length_uncompressed': 0,
             'http.status_code': 200,
             'http.status_text': 'OK',
-            'net.peer.ip': '::1',
+            'net.peer.ip': expect.stringMatching(/^(127\.0\.0\.1|::1)$/),
             'net.peer.name': 'localhost',
             'net.peer.port': expect.any(Number),
             'net.transport': 'ip_tcp',

dev-packages/node-integration-tests/suites/tracing/httpIntegration/test.ts

@@ -118,10 +118,10 @@ describe('httpIntegration', () => {
                 'http.target': '/test?a=1&b=2',
                 'http.url': `http://localhost:${port}/test?a=1&b=2`,
                 'http.user_agent': 'node',
-                'net.host.ip': '::1',
+                'net.host.ip': expect.stringMatching(/^(127\.0\.0\.1|::1)$/),
                 'net.host.name': 'localhost',
                 'net.host.port': port,
-                'net.peer.ip': '::1',
+                'net.peer.ip': expect.stringMatching(/^(127\.0\.0\.1|::1)$/),
                 'net.peer.port': expect.any(Number),
                 'net.transport': 'ip_tcp',
                 'otel.kind': 'SERVER',
@@ -160,10 +160,10 @@ describe('httpIntegration', () => {
                 'http.target': '/test?a=1&b=2',
                 'http.url': `http://localhost:${port}/test?a=1&b=2`,
                 'http.user_agent': 'node',
-                'net.host.ip': '::1',
+                'net.host.ip': expect.stringMatching(/^(127\.0\.0\.1|::1)$/),
                 'net.host.name': 'localhost',
                 'net.host.port': port,
-                'net.peer.ip': '::1',
+                'net.peer.ip': expect.stringMatching(/^(127\.0\.0\.1|::1)$/),
                 'net.peer.port': expect.any(Number),
                 'net.transport': 'ip_tcp',
                 'otel.kind': 'SERVER',