- BugFix: allow tested_reference_str to be None

conans/client/graph/graph_manager.py

@@ -31,6 +31,8 @@ def __init__(self, conanfile, default_context):
                 self.add(build_require, context=self._default_context)
 
     def add(self, build_require, context, force_host_context=False):
+        if build_require is None:
+            return
         if not isinstance(build_require, ConanFileReference):
             build_require = ConanFileReference.loads(build_require)
         build_require.force_host_context = force_host_context  # Dirty, but will be removed in 2.0

conans/model/conan_file.py

@@ -141,6 +141,7 @@ class ConanFile(object):
 
     # Run in windows bash
     win_bash = None
+    tested_reference_str = None
 
     def __init__(self, output, runner, display_name="", user=None, channel=None):
         # an output stream (writeln, info, warn error)

conans/model/requires.py

@@ -107,6 +107,8 @@ def iteritems(self):  # FIXME: Just a trick to not change default testing conanf
     def add(self, reference, private=False, override=False):
         """ to define requirements by the user in text, prior to any propagation
         """
+        if reference is None:
+            return
         assert isinstance(reference, six.string_types)
         ref = ConanFileReference.loads(reference)
         self.add_ref(ref, private, override)

conans/test/integration/command/info/info_test.py

@@ -720,3 +720,30 @@ class Pkg(ConanFile):
         client.run("info . --json=file.json")
         info = json.loads(client.load("file.json"))
         assert info[0]["python_requires"] == ['tool/0.1#f3367e0e7d170aa12abccb175fee5f97']
+
+class TestInfoTestPackage:
+    # https://github.com/conan-io/conan/issues/10714
+
+    def test_tested_reference_str(self):
+        client = TestClient()
+        client.save({"conanfile.py": GenConanfile()})
+        client.run("export . tool/0.1@")
+
+        conanfile = textwrap.dedent("""
+from conans import ConanFile
+class HelloConan(ConanFile):
+
+    def requirements(self):
+        self.requires(self.tested_reference_str)
+
+    def build_requirements(self):
+        self.build_requires(self.tested_reference_str)
+
+    test_type = 'explicit'
+""")
+        client.save({"conanfile.py": conanfile})
+
+        for args in ["", " --build-order tool/0.1@", " --build"]:
+            client.run("info . " + args)
+            assert "AttributeError: 'HelloConan' object has no attribute 'tested_reference_str'"\
+                   not in client.out