diff --git a/frontend/tests/page-model/subject.js b/frontend/tests/page-model/subject.js
index 7399a3caf..f1c24ec5d 100644
--- a/frontend/tests/page-model/subject.js
+++ b/frontend/tests/page-model/subject.js
@@ -30,4 +30,79 @@ export default class Page {
       .hover(Selector("a.is-subject", { timeout: 4000 }).nth(nth))
       .click(Selector("a.is-subject .input-select").nth(nth));
   }
+
+  //hidden, favorite, select
+  async triggerHoverAction(mode, uidOrNth, action) {
+    if (mode === "uid") {
+      await t.hover(Selector("a.uid-" + uidOrNth));
+      Selector("a.uid-" + uidOrNth + " .input-" + action);
+      await t.click(Selector("a.uid-" + uidOrNth + " .input-" + action));
+    }
+    if (mode === "nth") {
+      await t.hover(Selector("a.is-subject").nth(uidOrNth));
+      await t.click(Selector(`.input-` + action));
+    }
+  }
+
+  async checkHoverActionAvailability(mode, uidOrNth, action, visible) {
+    if (mode === "uid") {
+      await t.hover(Selector("a.is-subject").withAttribute("data-uid", uidOrNth));
+      if (visible) {
+        await t.expect(Selector(`.uid-${uidOrNth} .input-` + action).visible).ok();
+      } else {
+        await t.expect(Selector(`.uid-${uidOrNth} .input-` + action).visible).notOk();
+      }
+    }
+    if (mode === "nth") {
+      await t.hover(Selector("a.is-subject div.v-card__title").nth(uidOrNth));
+      if (visible) {
+        await t.expect(Selector(`.input-` + action).visible).ok();
+      } else {
+        await t.expect(Selector(`.input-` + action).visible).notOk();
+      }
+    }
+  }
+
+  async checkSubjectVisibility(name, visible) {
+    if (visible) {
+      await t.expect(Selector("a div.v-card__title").withText(name).visible).ok();
+    } else {
+      await t.expect(Selector("a div.v-card__title").withText(name).visible).notOk();
+    }
+  }
+
+  async openNthSubject(nth) {
+    await t.click(Selector("a.is-subject").nth(nth)).expect(Selector("div.is-photo").visible).ok();
+  }
+
+  async checkHoverActionState(mode, uidOrNth, action, set) {
+    if (mode === "uid") {
+      await t.hover(Selector("a").withAttribute("data-uid", uidOrNth));
+      if (set) {
+        await t.expect(Selector(`a.uid-${uidOrNth}`).hasClass("is-" + action)).ok();
+      } else {
+        await t.expect(Selector(`a.uid-${uidOrNth}`).hasClass("is-" + action)).notOk();
+      }
+    }
+    if (mode === "nth") {
+      await t.hover(Selector("a.is-subject").nth(uidOrNth));
+      if (set) {
+        await t
+          .expect(
+            Selector("a.is-subject")
+              .nth(uidOrNth)
+              .hasClass("is-" + action)
+          )
+          .ok();
+      } else {
+        await t
+          .expect(
+            Selector("a.is-subject")
+              .nth(uidOrNth)
+              .hasClass("is-" + action)
+          )
+          .notOk();
+      }
+    }
+  }
 }