PY-85270 [python] Add a test PY-62203 PY-84778

GitOrigin-RevId: 321cba4e36421ffdb5d5fd056a22cf6140aa8e84

python/python-common-tests/com/jetbrains/python/PythonCommonCompletionTest.java

@@ -2251,6 +2251,14 @@ public abstract class PythonCommonCompletionTest extends PythonCommonTestCase {
     });
   }
 
+  // PY-62203 PY-84778
+  public void testMatchingSymbolsAndModulesSuggestedTogether() {
+    myFixture.copyDirectoryToProject(getTestName(true), "");
+    myFixture.configureByFile("a.py");
+    myFixture.complete(CompletionType.BASIC, 1);
+    assertContainsElements(myFixture.getLookupElementStrings(), "dataclasses", "dataclass");
+  }
+
   private static void runWithImportableNamesInBasicCompletionDisabled(@NotNull Runnable action) {
     PyCodeInsightSettings settings = PyCodeInsightSettings.getInstance();
     boolean old = settings.INCLUDE_IMPORTABLE_NAMES_IN_BASIC_COMPLETION;

python/testData/completion/matchingSymbolsAndModulesSuggestedTogether/a.py

@@ -0,0 +1,3 @@
+@datacla<caret>
+class MyClass:
+    pass

python/testData/completion/matchingSymbolsAndModulesSuggestedTogether/dataclasses.py

@@ -0,0 +1,2 @@
+def dataclass(cls):
+    return cls