log warnings on missing test refs [#968]

dbt/compilation.py

@@ -248,8 +248,9 @@ def compile(self):
         self._check_resource_uniqueness(manifest)
 
         resource_fqns = manifest.get_resource_fqns()
+        disabled_fqns = [n.fqn for n in manifest.disabled]
         self.config.warn_for_unused_resource_config_paths(resource_fqns,
-                                                          manifest.disabled)
+                                                          disabled_fqns)
 
         self.link_graph(linker, manifest)
 

dbt/context/runtime.py

@@ -3,7 +3,7 @@
 import dbt.clients.jinja
 import dbt.context.common
 import dbt.flags
-import dbt.parser
+from dbt.parser import ParserUtils
 
 from dbt.logger import GLOBAL_LOGGER as logger  # noqa
 
@@ -26,14 +26,14 @@ def do_ref(*args):
         else:
             dbt.exceptions.ref_invalid_args(model, args)
 
-        target_model = dbt.parser.ParserUtils.resolve_ref(
+        target_model = ParserUtils.resolve_ref(
             manifest,
             target_model_name,
             target_model_package,
             current_project,
             model.get('package_name'))
 
-        if target_model is None:
+        if target_model is None or target_model is ParserUtils.DISABLED:
             dbt.exceptions.ref_target_not_found(
                 model,
                 target_model_name,

dbt/contracts/graph/manifest.py

@@ -81,14 +81,8 @@
         'docs': PARSED_DOCUMENTATIONS_CONTRACT,
         'disabled': {
             'type': 'array',
-            'items': {
-                'type': 'array',
-                'items': {
-                    'type': 'string',
-                },
-                'description': 'A disabled node FQN',
-            },
-            'description': 'An array of disabled node FQNs',
+            'items': PARSED_NODE_CONTRACT,
+            'description': 'An array of disabled nodes',
         },
         'generated_at': {
             'type': 'string',
@@ -221,9 +215,13 @@ def serialize(self):
             'child_map': forward_edges,
             'generated_at': self.generated_at,
             'metadata': self.metadata,
-            'disabled': self.disabled,
+            'disabled': [v.serialize() for v in self.disabled],
         }
 
+    def find_disabled_by_name(self, name, package=None):
+        return dbt.utils.find_in_list_by_name(self.disabled, name, package,
+                                              NodeType.refable())
+
     def _find_by_name(self, name, package, subgraph, nodetype):
         """
 

dbt/exceptions.py

@@ -271,21 +271,47 @@ def doc_target_not_found(model, target_doc_name, target_doc_package):
     raise_compiler_error(msg, model)
 
 
-def get_target_not_found_msg(model, target_model_name, target_model_package):
+def _get_target_failure_msg(model, target_model_name, target_model_package,
+                            include_path, reason):
     target_package_string = ''
-
     if target_model_package is not None:
         target_package_string = "in package '{}' ".format(target_model_package)
 
-    return ("Model '{}' depends on model '{}' {}which was not found or is"
-            " disabled".format(model.get('unique_id'),
-                               target_model_name,
-                               target_package_string))
+    source_path_string = ''
+    if include_path:
+        source_path_string = ' ({})'.format(model.get('original_file_path'))
+
+    return ("{} '{}'{} depends on model '{}' {}which {}"
+            .format(model.get('resource_type').title(),
+                    model.get('unique_id'),
+                    source_path_string,
+                    target_model_name,
+                    target_package_string,
+                    reason))
+
+
+def get_target_disabled_msg(model, target_model_name, target_model_package):
+    return _get_target_failure_msg(model, target_model_name,
+                                   target_model_package, include_path=True,
+                                   reason='is disabled')
+
+
+def get_target_not_found_msg(model, target_model_name, target_model_package):
+    return _get_target_failure_msg(model, target_model_name,
+                                   target_model_package, include_path=True,
+                                   reason='was not found')
+
+
+def get_target_not_found_or_disabled_msg(model, target_model_name,
+                                         target_model_package):
+    return _get_target_failure_msg(model, target_model_name,
+                                   target_model_package, include_path=False,
+                                   reason='was not found or is disabled')
 
 
 def ref_target_not_found(model, target_model_name, target_model_package):
-    msg = get_target_not_found_msg(model, target_model_name,
-                                   target_model_package)
+    msg = get_target_not_found_or_disabled_msg(model, target_model_name,
+                                               target_model_package)
     raise_compiler_error(msg, model)
 
 

dbt/parser/base_sql.py

@@ -99,7 +99,7 @@ def parse_sql_nodes(cls, nodes, root_project, projects,
 
             # Ignore disabled nodes
             if not node_parsed['config']['enabled']:
-                disabled.append(node_parsed['fqn'])
+                disabled.append(node_parsed)
                 continue
 
             # Check for duplicate model names

dbt/parser/util.py

@@ -35,6 +35,8 @@ def do_docs(*args):
 
 
 class ParserUtils(object):
+    DISABLED = object()
+
     @classmethod
     def resolve_ref(cls, manifest, target_model_name, target_model_package,
                     current_project, node_package):
@@ -44,6 +46,7 @@ def resolve_ref(cls, manifest, target_model_name, target_model_package,
                 target_model_package)
 
         target_model = None
+        disabled_target = None
 
         # first pass: look for models in the current_project
         # second pass: look for models in the node's package
@@ -58,6 +61,15 @@ def resolve_ref(cls, manifest, target_model_name, target_model_package,
 
             if target_model is not None and dbt.utils.is_enabled(target_model):
                 return target_model
+
+            # it's possible that the node is disabled
+            if disabled_target is None:
+                disabled_target = manifest.find_disabled_by_name(
+                    target_model_name, candidate
+                )
+
+        if disabled_target is not None:
+            return cls.DISABLED
         return None
 
     @classmethod
@@ -147,12 +159,14 @@ def process_refs(cls, manifest, current_project):
                     current_project,
                     node.get('package_name'))
 
-                if target_model is None:
+                if target_model is None or target_model is cls.DISABLED:
                     # This may raise. Even if it doesn't, we don't want to add
                     # this node to the graph b/c there is no destination node
                     node.config['enabled'] = False
                     dbt.utils.invalid_ref_fail_unless_test(
-                            node, target_model_name, target_model_package)
+                            node, target_model_name, target_model_package,
+                            disabled=(target_model is cls.DISABLED)
+                    )
 
                     continue
 

dbt/utils.py

@@ -100,6 +100,30 @@ def find_by_name(flat_graph, target_name, target_package, subgraph,
         nodetype)
 
 
+def id_matches(unique_id, target_name, target_package, nodetypes, model):
+    """Return True if the unique ID matches the given name, package, and type.
+
+    If package is None, any package is allowed.
+    nodetypes should be a container of NodeTypes that implements the 'in'
+    operator.
+    """
+    node_parts = unique_id.split('.')
+    if len(node_parts) != 3:
+        node_type = model.get('resource_type', 'node')
+        msg = "{} names cannot contain '.' characters".format(node_type)
+        dbt.exceptions.raise_compiler_error(msg, model)
+
+    resource_type, package_name, node_name = node_parts
+
+    if resource_type not in nodetypes:
+        return False
+
+    if target_name != node_name:
+        return False
+
+    return target_package is None or target_package == package_name
+
+
 def find_in_subgraph_by_name(subgraph, target_name, target_package, nodetype):
     """Find an entry in a subgraph by name. Any mapping that implements
     .items() and maps unique id -> something can be used as the subgraph.
@@ -110,18 +134,17 @@ def find_in_subgraph_by_name(subgraph, target_name, target_package, nodetype):
     You can use `None` for the package name as a wildcard.
     """
     for name, model in subgraph.items():
-        node_parts = name.split('.')
-        if len(node_parts) != 3:
-            node_type = model.get('resource_type', 'node')
-            msg = "{} names cannot contain '.' characters".format(node_type)
-            dbt.exceptions.raise_compiler_error(msg, model)
-
-        resource_type, package_name, node_name = node_parts
-
-        if (resource_type in nodetype and
-            ((target_name == node_name) and
-             (target_package is None or
-              target_package == package_name))):
+        if id_matches(name, target_name, target_package, nodetype, model):
+            return model
+
+    return None
+
+
+def find_in_list_by_name(haystack, target_name, target_package, nodetype):
+    """Find an entry in the given list by name."""
+    for model in haystack:
+        name = model.get('unique_id')
+        if id_matches(name, target_name, target_package, nodetype, model):
             return model
 
     return None
@@ -423,14 +446,29 @@ def __get__(self, obj, objtype):
         return functools.partial(self.__call__, obj)
 
 
+def invalid_ref_test_message(node, target_model_name, target_model_package,
+                             disabled):
+    if disabled:
+        msg = dbt.exceptions.get_target_disabled_msg(
+            node, target_model_name, target_model_package
+        )
+    else:
+        msg = dbt.exceptions.get_target_not_found_msg(
+            node, target_model_name, target_model_package
+        )
+    return 'WARNING: {}'.format(msg)
+
+
 def invalid_ref_fail_unless_test(node, target_model_name,
-                                 target_model_package):
+                                 target_model_package, disabled):
     if node.get('resource_type') == NodeType.Test:
-        warning = dbt.exceptions.get_target_not_found_msg(
-                    node,
-                    target_model_name,
-                    target_model_package)
-        logger.debug("WARNING: {}".format(warning))
+        msg = invalid_ref_test_message(node, target_model_name,
+                                       target_model_package, disabled)
+        if disabled:
+            logger.debug(msg)
+        else:
+            logger.warning(msg)
+
     else:
         dbt.exceptions.ref_target_not_found(
             node,

test/unit/test_parser.py

@@ -1202,6 +1202,7 @@ def test__other_project_config(self):
             'materialized': 'ephemeral'
         })
 
+
         sort_config = self.model_config.copy()
         sort_config.update({
             'enabled': False,
@@ -1319,7 +1320,53 @@ def test__other_project_config(self):
                     description='',
                     columns={}
                 ),
-            }, [['snowplow', 'disabled'], ['snowplow', 'views', 'package']])
+            },
+            [
+                ParsedNode(
+                    name='disabled',
+                    resource_type='model',
+                    package_name='snowplow',
+                    path='disabled.sql',
+                    original_file_path='disabled.sql',
+                    root_path=get_os_path('/usr/src/app'),
+                    raw_sql=("select * from events"),
+                    schema='analytics',
+                    refs=[],
+                    depends_on={
+                        'nodes': [],
+                        'macros': []
+                    },
+                    config=disabled_config,
+                    tags=[],
+                    empty=False,
+                    alias='disabled',
+                    unique_id='model.snowplow.disabled',
+                    fqn=['snowplow', 'disabled'],
+                    columns={}
+                ),
+                ParsedNode(
+                    name='package',
+                    resource_type='model',
+                    package_name='snowplow',
+                    path=get_os_path('views/package.sql'),
+                    original_file_path=get_os_path('views/package.sql'),
+                    root_path=get_os_path('/usr/src/app'),
+                    raw_sql=("select * from events"),
+                    schema='analytics',
+                    refs=[],
+                    depends_on={
+                        'nodes': [],
+                        'macros': []
+                    },
+                    config=sort_config,
+                    tags=[],
+                    empty=False,
+                    alias='package',
+                    unique_id='model.snowplow.package',
+                    fqn=['snowplow', 'views', 'package'],
+                    columns={}
+                )
+            ])
         )
 
     def test__simple_schema_v1_test(self):