diff --git a/apps/server/src/share/content_renderer.spec.ts b/apps/server/src/share/content_renderer.spec.ts
index 80c754200..04f60bd71 100644
--- a/apps/server/src/share/content_renderer.spec.ts
+++ b/apps/server/src/share/content_renderer.spec.ts
@@ -1,12 +1,12 @@
 import { describe, it, expect } from "vitest";
-import { renderCode, renderText, type Result } from "./content_renderer.js";
+import { getContent, renderCode, renderText, type Result } from "./content_renderer.js";
 import { trimIndentation } from "@triliumnext/commons";
-import SNote from "./shaca/entities/snote.js";
+import { buildShareNote } from "../test/shaca_mocking.js";
 
 describe("content_renderer", () => {
     describe("renderText", () => {
         it("parses simple note", () => {
-            const input = trimIndentation`\
+            const content = trimIndentation`\
                 <figure class="image image-style-align-right image_resized" style="width:29.84%;">
                     <img style="aspect-ratio:150/150;" src="api/attachments/TnyuBzEXJZln/image/Trilium Demo_icon-color.svg" width="150" height="150">
                 </figure>
@@ -15,14 +15,12 @@ describe("content_renderer", () => {
                         Welcome to Trilium Notes!
                     </strong>
                 </p>`;
-
-            const result = {
-                content: input,
-                header: "",
-                isEmpty: false
-            };
-            renderText(result, new SNote([ "root", "Note", "text", "text/plain", "1234", "2025-09-28T00:00Z", false]));
-            expect(result.content).toMatch(input);
+            const note = buildShareNote({
+                title: "Note",
+                content
+            });
+            const result = getContent(note);
+            expect(result.content).toStrictEqual(content);
         });
     });
 
diff --git a/apps/server/src/share/content_renderer.ts b/apps/server/src/share/content_renderer.ts
index c12e7887f..253c43b39 100644
--- a/apps/server/src/share/content_renderer.ts
+++ b/apps/server/src/share/content_renderer.ts
@@ -16,7 +16,7 @@ export interface Result {
     isEmpty?: boolean;
 }
 
-function getContent(note: SNote) {
+export function getContent(note: SNote) {
     if (note.isProtected) {
         return {
             header: "",
@@ -65,7 +65,7 @@ function renderIndex(result: Result) {
     result.content += "</ul>";
 }
 
-function renderText(result: Result, note: SNote) {
+export function renderText(result: Result, note: SNote) {
     const document = new JSDOM(result.content || "").window.document;
 
     // Process include notes.
diff --git a/apps/server/src/test/shaca_mocking.ts b/apps/server/src/test/shaca_mocking.ts
new file mode 100644
index 000000000..e92411500
--- /dev/null
+++ b/apps/server/src/test/shaca_mocking.ts
@@ -0,0 +1,97 @@
+import utils from "../services/utils.js";
+import SAttribute from "../share/shaca/entities/sattribute.js";
+import SNote from "../share/shaca/entities/snote.js";
+import shaca from "../share/shaca/shaca.js";
+
+type AttributeDefinitions = { [key in `#${string}`]: string; };
+type RelationDefinitions = { [key in `~${string}`]: string; };
+
+interface NoteDefinition extends AttributeDefinitions, RelationDefinitions {
+    id?: string | undefined;
+    title: string;
+    content?: string | Buffer<ArrayBufferLike>;
+}
+
+/**
+ * Creates the given notes with the given title and optionally one or more attributes.
+ *
+ * For a label to be created, simply pass on a key prefixed with `#` and any desired value.
+ *
+ * The notes and attributes will be injected in the froca.
+ *
+ * @param notes
+ * @returns an array containing the IDs of the created notes.
+ * @example
+ * buildShareNotes([
+ *  { title: "A", "#startDate": "2025-05-05" },
+ *  { title: "B", "#startDate": "2025-05-07" }
+ * ]);
+ */
+export function buildShareNotes(notes: NoteDefinition[]) {
+    const ids: string[] = [];
+
+    for (const noteDef of notes) {
+        ids.push(buildShareNote(noteDef).noteId);
+    }
+
+    return ids;
+}
+
+export function buildShareNote(noteDef: NoteDefinition) {
+    const blobId = "foo";
+    const note = new SNote([
+        noteDef.id ?? utils.randomString(12),
+        noteDef.title,
+        "text",
+        "text/html",
+        blobId,
+        new Date().toUTCString(),   // utcDateModified
+        false // is protected
+    ]);
+    shaca.notes[note.noteId] = note;
+
+    // Handle content
+    if (noteDef.content) {
+        note.getContent = () => noteDef.content;
+    }
+
+    // Handle labels & relations
+    let position = 0;
+    for (const [ key, value ] of Object.entries(noteDef)) {
+        const attributeId = utils.randomString(12);
+        const name = key.substring(1);
+
+        let attribute: SAttribute | null = null;
+        if (key.startsWith("#")) {
+            attribute = new SAttribute([
+                attributeId,
+                note.noteId,
+                "label",
+                name,
+                value,
+                false,   // isInheritable
+                position // position
+            ]);
+        }
+
+        if (key.startsWith("~")) {
+            attribute = new SAttribute([
+                attributeId,
+                note.noteId,
+                "relation",
+                name,
+                value,
+                false,   // isInheritable
+                position // position
+            ]);
+        }
+
+        if (!attribute) {
+            continue;
+        }
+
+        shaca.attributes[attributeId] = attribute;
+        position++;
+    }
+    return note;
+}