Create versioned miniatures and make changes to the existing summary …

…test

bowtie/tests/miniatures.py

@@ -136,26 +136,53 @@ def links(dialect: Dialect):
     """
     return lambda schema, registry: lambda instance: None
 
-
-@fake(name="versioned", version="1.0")
-def version_1(dialect: Dialect):
+def foo_v1(dialect: Dialect):
     """
-    An implementation which claims to be in version 1.0.
+    Claims to be in version 1.0 and changes its behaviour based on the dialect.
 
     The validity result of instances should not be relied on.
     """
-    return lambda schema, registry: lambda instance: None
+    if dialect == Dialect.by_short_name()["draft2020-12"]:
+        return lambda schema, registry: lambda instance: ARBITRARILY_INVALID
+    elif dialect == Dialect.by_short_name()["draft2019-09"]:
+        return lambda schema, registry: lambda instance: None
 
+    return lambda schema, registry: lambda instance: None
 
-@fake(name="versioned", version="2.0")
-def version_2(dialect: Dialect):
+def foo_v2(dialect: Dialect):
     """
-    An implementation which claims to be in version 2.0.
+    Claims to be in version 2.0 and changes its behaviour based on the dialect.
 
     The validity result of instances should not be relied on.
     """
+    if dialect == Dialect.by_short_name()["draft2020-12"]:
+        return lambda schema, registry: lambda instance: None
+    elif dialect == Dialect.by_short_name()["draft2019-09"]:
+        return lambda schema, registry: lambda instance: ARBITRARILY_INVALID
+
     return lambda schema, registry: lambda instance: None
 
+def by_version_and_dialect(version: str, dialect: str):
+    """
+    An implementation whose behaviour changes based on its version and dialect.
+
+    Use this by passing a connectable parameter, e.g. via
+    ``direct:miniatures:by_version_and_dialect,version=1.0,dialect=draft2020-12``.
+
+    The validity result of instances should not be relied on.
+    """
+    if version == "1.0":
+        return fake(
+            name="foo",
+            version=version,
+            dialects=frozenset([Dialect.by_short_name()[dialect]]),
+        )(foo_v1)()
+    elif version == "2.0":
+        return fake(
+            name="foo",
+            version=version,
+            dialects=frozenset([Dialect.by_short_name()[dialect]]),
+        )(foo_v2)()
 
 def naively_correct(schema, registry):
     """

bowtie/tests/test_integration.py

@@ -2597,9 +2597,9 @@ async def test_summary_show_failures_markdown_different_versions(tmp_path):
         "-i",
         "direct:null",
         "-i",
-        miniatures.version_1,
+        "direct:bowtie.tests.miniatures:by_version_and_dialect,version=1.0,dialect=draft2020-12",
         "-i",
-        miniatures.version_2,
+        "direct:bowtie.tests.miniatures:by_version_and_dialect,version=2.0,dialect=draft2020-12",
         "--expect",
         "valid",
         tmp_path / "schema.json",
@@ -2616,34 +2616,18 @@ async def test_summary_show_failures_markdown_different_versions(tmp_path):
         stdin=validate_stdout,
     )
     assert stderr == ""
-    assert stdout in {
-        dedent(
-            """\
-            # Bowtie Failures Summary
-
-            | Implementation | Skips | Errors | Failures |
-            |:----------------------:|:-:|:-:|:-:|
-            |     null (python)      | 0 | 0 | 0 |
-            | versioned 2.0 (python) | 0 | 0 | 0 |
-            | versioned 1.0 (python) | 0 | 0 | 0 |
-
-            **2 tests ran**
-            """,
-        ),
-        dedent(
-            """\
-            # Bowtie Failures Summary
+    assert stdout == dedent(
+        """\
+        # Bowtie Failures Summary
 
-            | Implementation | Skips | Errors | Failures |
-            |:----------------------:|:-:|:-:|:-:|
-            |     null (python)      | 0 | 0 | 0 |
-            | versioned 1.0 (python) | 0 | 0 | 0 |
-            | versioned 2.0 (python) | 0 | 0 | 0 |
+        | Implementation | Skips | Errors | Failures |
+        |:----------------:|:-:|:-:|:-:|
+        | foo 2.0 (python) | 0 | 0 | 0 |
+        | foo 1.0 (python) | 0 | 0 | 2 |
 
-            **2 tests ran**
-            """,
-        ),
-    }
+        **2 tests ran**
+        """,
+    )
 
 
 @pytest.mark.asyncio