diff --git a/libraries/.idea/runConfigurations/TestAll.xml b/libraries/.idea/runConfigurations/TestAll.xml
new file mode 100644
index 00000000000..2a50f8d021a
--- /dev/null
+++ b/libraries/.idea/runConfigurations/TestAll.xml
@@ -0,0 +1,24 @@
+<component name="ProjectRunConfigurationManager">
+  <configuration default="false" name="TestAll" type="JUnit" factoryName="JUnit">
+    <module name="runtests" />
+    <option name="ALTERNATIVE_JRE_PATH_ENABLED" value="false" />
+    <option name="ALTERNATIVE_JRE_PATH" value="" />
+    <option name="PACKAGE_NAME" value="stdlib.testall" />
+    <option name="MAIN_CLASS_NAME" value="stdlib.testall.TestAll" />
+    <option name="METHOD_NAME" value="" />
+    <option name="TEST_OBJECT" value="class" />
+    <option name="VM_PARAMETERS" value="-ea" />
+    <option name="PARAMETERS" value="" />
+    <option name="WORKING_DIRECTORY" value="file://$PROJECT_DIR$" />
+    <option name="ENV_VARIABLES" />
+    <option name="PASS_PARENT_ENVS" value="true" />
+    <option name="TEST_SEARCH_SCOPE">
+      <value defaultName="moduleWithDependencies" />
+    </option>
+    <envs />
+    <patterns />
+    <RunnerSettings RunnerId="Run" />
+    <ConfigurationWrapper RunnerId="Run" />
+    <method />
+  </configuration>
+</component>
\ No newline at end of file