diff --git a/src/org/labkey/test/Locator.java b/src/org/labkey/test/Locator.java
index c4b3e88e05..5fcf6137c7 100644
--- a/src/org/labkey/test/Locator.java
+++ b/src/org/labkey/test/Locator.java
@@ -20,8 +20,8 @@
 import org.apache.commons.lang3.mutable.MutableObject;
 import org.intellij.lang.annotations.Language;
 import org.jetbrains.annotations.Contract;
-import org.jetbrains.annotations.Nullable;
 import org.jetbrains.annotations.NotNull;
+import org.jetbrains.annotations.Nullable;
 import org.labkey.test.selenium.LazyWebElement;
 import org.labkey.test.selenium.ReclickingWebElement;
 import org.labkey.test.selenium.RefindingWebElement;
@@ -1019,6 +1019,41 @@ public static String cq(String value)
         return "\"" + value.replace("\\", "\\\\").replace("\"", "\\\"") + "\"";
     }
 
+    public static Locator union(Locator... locators)
+    {
+        if (locators.length < 1)
+            throw new IllegalArgumentException("Specify at least one locator");
+        if (locators.length == 1)
+            return locators[0];
+
+        List<CssLocator> cssLocators = Arrays.stream(locators).map(Locator::asRawCssLocator)
+                .filter(Objects::nonNull).toList();
+        if (cssLocators.size() == locators.length)
+            return CssLocator.union(cssLocators.toArray(new CssLocator[0]));
+
+        List<XPathLocator> xPathLocators = Arrays.stream(locators).map(locator -> {
+            if (locator instanceof XPathLocator)
+                return (XPathLocator) locator;
+            else
+                return null;
+        }).filter(Objects::nonNull).toList();
+        if (xPathLocators.size() == locators.length)
+            return XPathLocator.union(xPathLocators.toArray(new XPathLocator[0]));
+
+        throw new IllegalArgumentException("Locators should be all CSS or all XPath");
+    }
+
+    private static CssLocator asRawCssLocator(Locator locator)
+    {
+        CssLocator cssLocator = null;
+        if (locator instanceof CssLocator cssLoc)
+            cssLocator = cssLoc;
+        else if (locator instanceof XPathCSSLocator xcLoc)
+            cssLocator = xcLoc.getCssLoc();
+
+        return cssLocator != null && cssLocator.isRawCssLocator() ? cssLocator : null;
+    }
+
     private static class XPathCSSLocator extends XPathLocator
     {
         private final XPathLocator _xLoc;
@@ -1670,9 +1705,9 @@ public static Locator union(CssLocator... locators)
             if (locators.length == 0)
                 throw new IllegalArgumentException("Specify one or more locators to union");
 
-            for (Locator loc : locators)
+            for (CssLocator loc : locators)
             {
-                if (loc._contains != null || loc._text != null || loc._index != null)
+                if (!loc.isRawCssLocator())
                     throw new IllegalArgumentException("Only able to union raw CSS selectors");
             }
 
@@ -1687,6 +1722,11 @@ public static Locator union(CssLocator... locators)
             return new WrappedLocator(new CssLocator(unionedLocators.toString()));
         }
 
+        private boolean isRawCssLocator()
+        {
+            return _contains == null && _text == null && _index == null;
+        }
+
         @Override
         public Locator containing(String contains)
         {
diff --git a/src/org/labkey/test/WebTestHelper.java b/src/org/labkey/test/WebTestHelper.java
index c5c08a8a84..0313b07300 100644
--- a/src/org/labkey/test/WebTestHelper.java
+++ b/src/org/labkey/test/WebTestHelper.java
@@ -75,6 +75,7 @@
 import java.net.URI;
 import java.net.URISyntaxException;
 import java.net.URL;
+import java.net.URLDecoder;
 import java.net.UnknownHostException;
 import java.nio.charset.StandardCharsets;
 import java.security.KeyManagementException;
@@ -544,6 +545,11 @@ public static Map<String, String> parseUrlQuery(URL url)
     }
 
     public static Map<String, String> parseUrlQueryString(String query)
+    {
+        return parseUrlQueryString(query, true);
+    }
+
+    public static Map<String, String> parseUrlQueryString(String query, boolean decode)
     {
         if (query != null)
         {
@@ -556,7 +562,7 @@ public static Map<String, String> parseUrlQueryString(String query)
             for (String arg : queryArgs)
             {
                 String[] split = arg.split("=", 2);
-                parsedQuery.put(split[0], split.length > 1 ? split[1] : null);
+                parsedQuery.put(maybeDecode(split[0], decode), split.length > 1 ? maybeDecode(split[1], decode) : null);
             }
 
             return parsedQuery;
@@ -565,6 +571,30 @@ public static Map<String, String> parseUrlQueryString(String query)
         return Collections.emptyMap();
     }
 
+    private static String maybeDecode(String value, boolean decode)
+    {
+        return decode
+                ? URLDecoder.decode(value, StandardCharsets.UTF_8)
+                : value;
+    }
+
+    public static Map<String, String> parseAppQuery(URL url)
+    {
+        String ref = url.getRef();
+
+        if (ref != null)
+        {
+            int queryIndex = ref.indexOf("?");
+
+            if (queryIndex > -1)
+            {
+                return parseUrlQueryString(ref.substring(queryIndex), true);
+            }
+        }
+
+        return Collections.emptyMap();
+    }
+
     public static Connection getRemoteApiConnection()
     {
         return getRemoteApiConnection(true);
diff --git a/src/org/labkey/test/components/ui/grids/ManageViewsDialog.java b/src/org/labkey/test/components/ui/grids/ManageViewsDialog.java
index 42856d1caa..df3b654286 100644
--- a/src/org/labkey/test/components/ui/grids/ManageViewsDialog.java
+++ b/src/org/labkey/test/components/ui/grids/ManageViewsDialog.java
@@ -25,6 +25,7 @@
 import org.openqa.selenium.WebDriver;
 import org.openqa.selenium.WebElement;
 import org.openqa.selenium.interactions.Actions;
+import org.openqa.selenium.support.ui.ExpectedConditions;
 
 import java.util.List;
 import java.util.stream.Collectors;
@@ -158,7 +159,9 @@ public String getDeleteConfirmationText()
      */
     public ManageViewsDialog confirmDelete()
     {
-        elementCache().deleteYesButton.click();
+        WebElement deleteYesButton = elementCache().deleteYesButton;
+        deleteYesButton.click();
+        getWrapper().quickWait().until(ExpectedConditions.stalenessOf(deleteYesButton));
         return this;
     }
 
@@ -169,7 +172,9 @@ public ManageViewsDialog confirmDelete()
      */
     public ManageViewsDialog cancelDelete()
     {
-        elementCache().deleteNoButton.click();
+        WebElement deleteNoButton = elementCache().deleteNoButton;
+        deleteNoButton.click();
+        getWrapper().quickWait().until(ExpectedConditions.stalenessOf(deleteNoButton));
         return this;
     }
 
diff --git a/src/org/labkey/test/tests/BaseAppTest.java b/src/org/labkey/test/tests/BaseAppTest.java
new file mode 100644
index 0000000000..58ef66abf4
--- /dev/null
+++ b/src/org/labkey/test/tests/BaseAppTest.java
@@ -0,0 +1,8 @@
+package org.labkey.test.tests;
+
+import org.labkey.test.BaseWebDriverTest;
+
+public abstract class BaseAppTest extends BaseWebDriverTest
+{
+    public abstract String getAppControllerName();
+}