Merge pull request #20396 from michaelnebel/csharp/improveintegrationteststability

C#: Increase attempts to reach nuget.org in integration tests to reduce flakiness.

Author: michaelnebel

csharp/ql/integration-tests/all-platforms/standalone_resx/test.py

@@ -2,5 +2,9 @@
 
 
 def test(codeql, csharp):
+    # Making sure the reachability test of `nuget.org` succeeds:
+    os.environ["CODEQL_EXTRACTOR_CSHARP_BUILDLESS_NUGET_FEEDS_CHECK_FALLBACK_TIMEOUT"] = "1000"
+    os.environ["CODEQL_EXTRACTOR_CSHARP_BUILDLESS_NUGET_FEEDS_CHECK_FALLBACK_LIMIT"] = "5"
+
     os.environ["CODEQL_EXTRACTOR_CSHARP_BUILDLESS_EXTRACT_RESOURCES"] = "true"
     codeql.database.create(build_mode="none")

csharp/ql/integration-tests/all-platforms/standalone_winforms/test.py

@@ -1,2 +1,9 @@
+import os
+
+
 def test(codeql, csharp):
+    # Making sure the reachability test of `nuget.org` succeeds:
+    os.environ["CODEQL_EXTRACTOR_CSHARP_BUILDLESS_NUGET_FEEDS_CHECK_FALLBACK_TIMEOUT"] = "1000"
+    os.environ["CODEQL_EXTRACTOR_CSHARP_BUILDLESS_NUGET_FEEDS_CHECK_FALLBACK_LIMIT"] = "5"
+
     codeql.database.create(build_mode="none")

csharp/ql/integration-tests/posix/standalone_dependencies_nuget_config_error/test.py

@@ -1,6 +1,11 @@
+import os
 import runs_on
 
 
 @runs_on.posix
 def test(codeql, csharp):
+    # Making sure the reachability test of `nuget.org` succeeds:
+    os.environ["CODEQL_EXTRACTOR_CSHARP_BUILDLESS_NUGET_FEEDS_CHECK_FALLBACK_TIMEOUT"] = "1000"
+    os.environ["CODEQL_EXTRACTOR_CSHARP_BUILDLESS_NUGET_FEEDS_CHECK_FALLBACK_LIMIT"] = "5"
+
     codeql.database.create(build_mode="none")