test: Test with singer-sdk @ main

Author: edgarrmondragon

poetry.lock

@@ -40,7 +40,8 @@ sqlalchemy = "~=2.0"
 sshtunnel = "0.4.0"
 
 [tool.poetry.dependencies.singer-sdk]
-version = "~=0.42.0b1"
+git = "https://github.com/meltano/sdk.git"
+branch = "edgarrmondragon/refactor/jsonschematosql-fromconfig"
 
 [tool.poetry.extras]
 faker = ["faker"]

pyproject.toml

@@ -41,11 +41,24 @@
 class JSONSchemaToPostgres(JSONSchemaToSQL):
     """Convert JSON Schema types to Postgres types."""
 
-    def __init__(self, *, content_encoding: bool = True) -> None:
+    def __init__(self, *, content_encoding: bool = True, **kwargs):
         """Initialize the JSONSchemaToPostgres instance."""
-        super().__init__()
+        super().__init__(**kwargs)
         self.content_encoding = content_encoding
 
+    @classmethod
+    def from_config(
+        cls: type[JSONSchemaToPostgres],
+        config: dict,
+        *,
+        max_varchar_length: int | None = None,
+    ) -> JSONSchemaToPostgres:
+        """Create a JSONSchemaToPostgres instance from a configuration."""
+        return cls(
+            content_encoding=config.get("interpret_content_encoding", False),
+            max_varchar_length=max_varchar_length,
+        )
+
     def handle_raw_string(self, schema):
         """Handle a raw string type."""
         if self.content_encoding and schema.get("contentEncoding") == "base16":
@@ -63,6 +76,8 @@ class PostgresConnector(SQLConnector):
     allow_merge_upsert: bool = True  # Whether MERGE UPSERT is supported.
     allow_temp_tables: bool = True  # Whether temp tables are supported.
 
+    jsonschema_to_sql_converter = JSONSchemaToPostgres
+
     def __init__(self, config: dict) -> None:
         """Initialize a connector to a Postgres database.
 
@@ -100,18 +115,6 @@ def __init__(self, config: dict) -> None:
             sqlalchemy_url=url.render_as_string(hide_password=False),
         )
 
-    @cached_property
-    def interpret_content_encoding(self) -> bool:
-        """Whether to interpret schema contentEncoding to set the column type.
-
-        It is an opt-in feature because it might result in data loss if the
-        actual data does not match the schema's advertised encoding.
-
-        Returns:
-            True if the feature is enabled, False otherwise.
-        """
-        return self.config.get("interpret_content_encoding", False)
-
     def prepare_table(  # type: ignore[override]  # noqa: PLR0913
         self,
         full_table_name: str | FullyQualifiedName,
@@ -258,7 +261,10 @@ def _handle_array_type(self, jsonschema: dict) -> ARRAY | JSONB:
     @cached_property
     def jsonschema_to_sql(self) -> JSONSchemaToSQL:
         """Return a JSONSchemaToSQL instance with custom type handling."""
-        to_sql = JSONSchemaToPostgres(content_encoding=self.interpret_content_encoding)
+        to_sql = JSONSchemaToPostgres.from_config(
+            self.config,
+            max_varchar_length=self.max_varchar_length,
+        )
         to_sql.fallback_type = TEXT
         to_sql.register_type_handler("integer", BIGINT)
         to_sql.register_type_handler("object", JSONB)