test: Check appstream data missing alert

test/verify/check-apps

@@ -32,7 +32,7 @@ class TestApps(packagelib.PackageCase):
         self.appstream_collection = set()
         self.machine.upload(["verify/files/test.png"], "/var/tmp/")
 
-    def createAppStreamPackage(self, name, version, revision):
+    def createAppStreamPackage(self, name, version, revision, install=False):
         self.createPackage(name, version, revision, content={
             f"/usr/share/metainfo/org.cockpit-project.{name}.metainfo.xml": f"""
 <component type="addon">
@@ -44,7 +44,7 @@ class TestApps(packagelib.PackageCase):
   <launchable type="cockpit-manifest">{name}</launchable>
 </component>
 """,
-            "/usr/share/pixmaps/test.png": {"path": "/var/tmp/test.png"}})
+            "/usr/share/pixmaps/test.png": {"path": "/var/tmp/test.png"}}, install=install)
         self.appstream_collection.add(name)
 
     def createAppStreamRepoPackage(self):
@@ -103,12 +103,20 @@ class TestApps(packagelib.PackageCase):
         b.wait_visible(".pf-v5-c-empty-state")
 
         self.createAppStreamPackage("app-1", "1.0", "1")
+        self.createAppStreamPackage("app-2", "1.0", "1", install=True)
         self.createAppStreamRepoPackage()
 
+        b.enter_page('/apps')
+
+        with b.wait_timeout(30):
+            b.wait_in_text(".pf-v5-c-alert.pf-m-inline h4.pf-v5-c-alert__title",
+                           "Warning alert:Appstream data package is missing, only installed applications are shown.")
+
         # Refresh package info
         b.click("#refresh")
 
         with b.wait_timeout(30):
+            b.wait_not_present(".pf-v5-c-alert.pf-m-inline")
             b.click(".app-list #app-1")
         b.wait_visible('a[href="https://app-1.com"]')
         b.wait_visible(f'#app-page img[src^="{urlroot}/cockpit/channel/"]')