fix: missing DEFAULT_HOST should still result in compiling code (#2051)

Co-authored-by: Victor Chudnovsky <[email protected]>
Co-authored-by: Anthonios Partheniou <[email protected]>

Author: 3 people

gapic/templates/%namespace/%name_%version/%sub/services/%service/transports/base.py.j2

@@ -61,7 +61,7 @@ class {{ service.name }}Transport(abc.ABC):
         {% endfor %}
     )
 
-    DEFAULT_HOST: str = {% if service.host %}'{{ service.host }}'{% else %}{{ '' }}{% endif %}
+    DEFAULT_HOST: str = '{% if service.host %}{{ service.host }}{% endif %}'
 
     def __init__(
             self, *,

tests/integration/goldens/asset/google/cloud/asset_v1/services/asset_service/transports/base.py

@@ -42,6 +42,7 @@ class AssetServiceTransport(abc.ABC):
     )
 
     DEFAULT_HOST: str = 'cloudasset.googleapis.com'
+
     def __init__(
             self, *,
             host: str = DEFAULT_HOST,

tests/integration/goldens/credentials/google/iam/credentials_v1/services/iam_credentials/transports/base.py

@@ -39,6 +39,7 @@ class IAMCredentialsTransport(abc.ABC):
     )
 
     DEFAULT_HOST: str = 'iamcredentials.googleapis.com'
+
     def __init__(
             self, *,
             host: str = DEFAULT_HOST,

tests/integration/goldens/eventarc/google/cloud/eventarc_v1/services/eventarc/transports/base.py

@@ -50,6 +50,7 @@ class EventarcTransport(abc.ABC):
     )
 
     DEFAULT_HOST: str = 'eventarc.googleapis.com'
+
     def __init__(
             self, *,
             host: str = DEFAULT_HOST,

tests/integration/goldens/logging/google/cloud/logging_v2/services/config_service_v2/transports/base.py

@@ -45,6 +45,7 @@ class ConfigServiceV2Transport(abc.ABC):
     )
 
     DEFAULT_HOST: str = 'logging.googleapis.com'
+
     def __init__(
             self, *,
             host: str = DEFAULT_HOST,

tests/integration/goldens/logging/google/cloud/logging_v2/services/logging_service_v2/transports/base.py

@@ -45,6 +45,7 @@ class LoggingServiceV2Transport(abc.ABC):
     )
 
     DEFAULT_HOST: str = 'logging.googleapis.com'
+
     def __init__(
             self, *,
             host: str = DEFAULT_HOST,

tests/integration/goldens/logging/google/cloud/logging_v2/services/metrics_service_v2/transports/base.py

@@ -45,6 +45,7 @@ class MetricsServiceV2Transport(abc.ABC):
     )
 
     DEFAULT_HOST: str = 'logging.googleapis.com'
+
     def __init__(
             self, *,
             host: str = DEFAULT_HOST,

tests/integration/goldens/logging_internal/google/cloud/logging_v2/services/config_service_v2/transports/base.py

@@ -45,6 +45,7 @@ class ConfigServiceV2Transport(abc.ABC):
     )
 
     DEFAULT_HOST: str = 'logging.googleapis.com'
+
     def __init__(
             self, *,
             host: str = DEFAULT_HOST,

tests/integration/goldens/logging_internal/google/cloud/logging_v2/services/logging_service_v2/transports/base.py

@@ -45,6 +45,7 @@ class LoggingServiceV2Transport(abc.ABC):
     )
 
     DEFAULT_HOST: str = 'logging.googleapis.com'
+
     def __init__(
             self, *,
             host: str = DEFAULT_HOST,

tests/integration/goldens/logging_internal/google/cloud/logging_v2/services/metrics_service_v2/transports/base.py

@@ -45,6 +45,7 @@ class MetricsServiceV2Transport(abc.ABC):
     )
 
     DEFAULT_HOST: str = 'logging.googleapis.com'
+
     def __init__(
             self, *,
             host: str = DEFAULT_HOST,

tests/integration/goldens/redis/google/cloud/redis_v1/services/cloud_redis/transports/base.py

@@ -42,6 +42,7 @@ class CloudRedisTransport(abc.ABC):
     )
 
     DEFAULT_HOST: str = 'redis.googleapis.com'
+
     def __init__(
             self, *,
             host: str = DEFAULT_HOST,

tests/integration/goldens/redis_selective/google/cloud/redis_v1/services/cloud_redis/transports/base.py

@@ -42,6 +42,7 @@ class CloudRedisTransport(abc.ABC):
     )
 
     DEFAULT_HOST: str = 'redis.googleapis.com'
+
     def __init__(
             self, *,
             host: str = DEFAULT_HOST,