test(api): adjust error in negative memory test

kalyazin · kalyazin · commit e8b7e9fa0b4c · 2024-03-15T10:22:51.000Z
This is because guest memory is backed by anon private mapping in a regular case. (cherry picked from commit d6a775d) Signed-off-by: Nikita Kalyazin <kalyazin@amazon.com>
diff --git a/tests/integration_tests/functional/test_api.py b/tests/integration_tests/functional/test_api.py
@@ -392,7 +392,7 @@ def test_api_machine_config(uvm_plain):
     test_microvm.api.machine_config.patch(mem_size_mib=bad_size)
 
     fail_msg = re.escape(
-        "Invalid Memory Configuration: Cannot resize memfd file: Custom { kind: InvalidInput, error: TryFromIntError(()) }"
+        "Invalid Memory Configuration: Cannot create mmap region: Out of memory (os error 12)"
     )
     with pytest.raises(RuntimeError, match=fail_msg):
         test_microvm.start()

Original file line number	Diff line number	Diff line change
`@@ -392,7 +392,7 @@ def test_api_machine_config(uvm_plain):`
`392`	`392`	`test_microvm.api.machine_config.patch(mem_size_mib=bad_size)`
`393`	`393`
`394`	`394`	`fail_msg = re.escape(`
`395`		`- "Invalid Memory Configuration: Cannot resize memfd file: Custom { kind: InvalidInput, error: TryFromIntError(()) }"`
	`395`	`+ "Invalid Memory Configuration: Cannot create mmap region: Out of memory (os error 12)"`
`396`	`396`	`)`
`397`	`397`	`with pytest.raises(RuntimeError, match=fail_msg):`
`398`	`398`	`test_microvm.start()`