fixed test in dict keys completion

python/src/com/jetbrains/python/codeInsight/PyDictKeyNamesCompletionContributor.java

@@ -1,7 +1,6 @@
 package com.jetbrains.python.codeInsight;
 
 import com.intellij.codeInsight.completion.*;
-import com.intellij.codeInsight.lookup.LookupElement;
 import com.intellij.codeInsight.lookup.LookupElementBuilder;
 import com.intellij.psi.PsiElement;
 import com.intellij.psi.PsiFile;
@@ -25,16 +24,6 @@ import static com.intellij.patterns.PlatformPatterns.psiElement;
  * Complete known keys for dictionaries
  */
 public class PyDictKeyNamesCompletionContributor extends PySeeingOriginalCompletionContributor {
-  @Override
-  public AutoCompletionDecision handleAutoCompletionPossibility(AutoCompletionContext context) {
-    // auto-insert the obvious only case; else show other cases.
-    final LookupElement[] items = context.getItems();
-    if (items.length == 1) {
-      return AutoCompletionDecision.insertItem(items[0]);
-    }
-    return AutoCompletionDecision.SHOW_LOOKUP;
-  }
-
   private static final FilterPattern DICT_KEY = new FilterPattern(
     new InSequenceFilter(psiElement(PySubscriptionExpression.class))
   );

python/testData/completion/dictKeys.after.py

@@ -0,0 +1,2 @@
+tasks = {key: "123"}
+tasks[key]

python/testData/completion/dictKeys.py

@@ -1,2 +1,2 @@
-tasks = {'123': "123"}
-tasks['<caret>1]
+tasks = {key: "123"}
+tasks[ke<caret>]

python/testSrc/com/jetbrains/python/PythonCompletionTest.java

@@ -223,11 +223,7 @@ public class PythonCompletionTest extends PyLightFixtureTestCase {
   }
 
   public void testDictKeys() {  // PY-2245
-    final String testName = "completion/" + getTestName(true) + ".py";
-    myFixture.configureByFile(testName);
-    final LookupElement[] elements = myFixture.completeBasic();
-    assertEquals(1, elements.length);
-    assertEquals("'123'", elements [0].getLookupString());
+    doTest();
   }
 
   public void testNoParensForDecorator() {  // PY-2210