Fix assertion way to check the AZ group_name attribute (#2496)

SUMMARY

Fix downstream integration test assertion failures when checking the AZ group_name attribute,
update assetion to use startswith instead of equal.
ISSUE TYPE

Bugfix Pull Request

COMPONENT NAME

aws_az_info integration test target
ADDITIONAL INFORMATION

Reviewed-by: Mark Chappell
(cherry picked from commit 5f0fa1d)

changelogs/fragments/20250202-assertion-group-name-aws-az-info.yml

@@ -0,0 +1,3 @@
+---
+trivial:
+- "Fix assertion way to check the AZ group_name attribute (https://github.com/ansible-collections/amazon.aws/pull/2496)."

tests/integration/targets/aws_az_info/tasks/main.yml

@@ -105,7 +105,7 @@
           - '"zone_id" in first_az'
           - '"zone_name" in first_az'
           - '"zone_type" in first_az'
-          - first_az.group_name == 'us-west-2'
+          - first_az.group_name.startswith('us-west-2')
           - first_az.network_border_group == 'us-west-2'
           - first_az.region_name == 'us-west-2'
           # AZs are mapped to the 'real' AZs on a per-account basis
@@ -138,7 +138,7 @@
           - '"zone_id" in first_az'
           - '"zone_name" in first_az'
           - '"zone_type" in first_az'
-          - first_az.group_name == 'eu-central-1'
+          - first_az.group_name.startswith('eu-central-1')
           - first_az.network_border_group == 'eu-central-1'
           - first_az.region_name == 'eu-central-1'
           # AZs are mapped to the 'real' AZs on a per-account basis
@@ -172,7 +172,7 @@
           - '"zone_id" in first_az'
           - '"zone_name" in first_az'
           - '"zone_type" in first_az'
-          - first_az.group_name == 'eu-west-2'
+          - first_az.group_name.startswith('eu-west-2')
           - first_az.network_border_group == 'eu-west-2'
           - first_az.region_name == 'eu-west-2'
           # AZs are mapped to the 'real' AZs on a per-account basis