Change error messages to title case.

Author: tillahoffmann

core/testcontainers/core/docker_client.py

@@ -61,7 +61,7 @@ def port(self, container_id: str, port: int) -> int:
         """
         port_mappings = self.client.api.port(container_id, port)
         if not port_mappings:
-            raise ConnectionError(f'port mapping for container {container_id} and port {port} is '
+            raise ConnectionError(f'Port mapping for container {container_id} and port {port} is '
                                   'not available')
         return port_mappings[0]["HostPort"]
 
@@ -71,7 +71,7 @@ def get_container(self, container_id: str) -> Container:
         """
         containers = self.client.api.containers(filters={'id': container_id})
         if not containers:
-            raise RuntimeError(f'could not get container with id {container_id}')
+            raise RuntimeError(f'Could not get container with id {container_id}')
         return containers[0]
 
     def bridge_ip(self, container_id: str) -> str:

core/testcontainers/core/generic.py

@@ -42,7 +42,7 @@ def _create_connection_url(self, dialect: str, username: str, password: str,
                                host: Optional[str] = None, port: Optional[int] = None,
                                dbname: Optional[str] = None, **kwargs) -> str:
         if raise_for_deprecated_parameter(kwargs, "db_name", "dbname"):
-            raise ValueError(f"unexpected arguments: {','.join(kwargs)}")
+            raise ValueError(f"Unexpected arguments: {','.join(kwargs)}")
         if self._container is None:
             raise ContainerStartException("container has not been started")
         host = host or self.get_container_host_ip()

core/testcontainers/core/utils.py

@@ -76,5 +76,5 @@ def raise_for_deprecated_parameter(kwargs: dict, name: str, replacement: str) ->
     Raise an error if a dictionary of keyword arguments contains a key and suggest the replacement.
     """
     if kwargs.pop(name, None):
-        raise ValueError(f"use `{replacement}` instead of `{name}`")
+        raise ValueError(f"Use `{replacement}` instead of `{name}`")
     return kwargs

core/testcontainers/core/waiting_utils.py

@@ -102,6 +102,6 @@ def wait_for_logs(container: "DockerContainer", predicate: Union[Callable, str],
         if predicate(stdout) or predicate(stderr):
             return duration
         if timeout and duration > timeout:
-            raise TimeoutError("container did not emit logs satisfying predicate in %.3f seconds"
-                               % timeout)
+            raise TimeoutError(f"Container did not emit logs satisfying predicate in {timeout:.3f} "
+                               "seconds")
         time.sleep(interval)