Avoid depending on labels, rather use the button name (#1754)

Author: Vlatombe

src/main/java/org/jenkinsci/test/acceptance/po/ConfigurablePageObject.java

@@ -45,6 +45,10 @@
  * @author ogondza.
  */
 public abstract class ConfigurablePageObject extends PageObject {
+
+    private static final By SAVE_BUTTON = By.xpath(
+            "//div[contains(@class, 'bottom-sticker-inner')]//input[@type='submit'] | //div[contains(@class, 'bottom-sticker-inner')]//button[contains(@name, 'Submit')]");
+
     protected ConfigurablePageObject(PageObject context, URL url) {
         super(context, url);
     }
@@ -109,21 +113,13 @@ public void configure() {
             visit(getConfigUrl());
         }
         waitFor(By.xpath("//form[contains(@name, '" + getFormName() + "')]"), 10);
-        waitFor(
-                By.xpath(
-                        "//div[contains(@class, 'bottom-sticker-inner')]//input[@type='submit'] | //div[contains(@class, 'bottom-sticker-inner')]//button[contains(text(), '"
-                                + getSubmitButtonText() + "')]"),
-                5);
+        waitFor(SAVE_BUTTON, 5);
     }
 
     public String getFormName() {
         return "config";
     }
 
-    public String getSubmitButtonText() {
-        return "Save";
-    }
-
     /**
      * Makes sure that the browser is currently opening the configuration page.
      */
@@ -135,7 +131,7 @@ public void ensureConfigPage() {
     public abstract URL getConfigUrl();
 
     public void save() {
-        WebElement e = find(by.button("Save"));
+        WebElement e = find(SAVE_BUTTON);
         e.click();
         waitFor(e).until(CapybaraPortingLayerImpl::isStale);
     }

src/main/java/org/jenkinsci/test/acceptance/po/View.java

@@ -1,9 +1,5 @@
 package org.jenkinsci.test.acceptance.po;
 
-import static org.hamcrest.MatcherAssert.assertThat;
-import static org.hamcrest.Matchers.not;
-import static org.jenkinsci.test.acceptance.Matchers.hasContent;
-
 import com.fasterxml.jackson.databind.JsonNode;
 import com.google.inject.Injector;
 import java.net.URL;
@@ -60,12 +56,6 @@ public void delete() {
         runThenHandleDialog(() -> clickLink("Delete View"));
     }
 
-    @Override
-    public void save() {
-        clickButton("OK");
-        assertThat(driver, not(hasContent("This page expects a form submission")));
-    }
-
     public BuildHistory getBuildHistory() {
         return new BuildHistory(this);
     }
@@ -114,11 +104,6 @@ public String getFormName() {
         return "viewConfig";
     }
 
-    @Override
-    public String getSubmitButtonText() {
-        return "OK";
-    }
-
     public static Matcher<View> hasDescription(String description) {
         return new Matcher<>("Has description " + description) {
             @Override