diff --git a/lib/utils/thread-ops-utils.test.js b/lib/utils/thread-ops-utils.test.js
new file mode 100644
--- /dev/null
+++ b/lib/utils/thread-ops-utils.test.js
@@ -0,0 +1,443 @@
+// @flow
+
+import {
+  convertClientDBThreadInfoToRawThreadInfo,
+  convertRawThreadInfoToClientDBThreadInfo,
+} from './thread-ops-utils.js';
+import type {
+  ClientDBThreadInfo,
+  RawThreadInfo,
+} from '../types/thread-types.js';
+
+const rawThreadInfo: RawThreadInfo = {
+  id: '84015',
+  type: 6,
+  name: 'atul_web',
+  description: 'Hello world!',
+  color: '4b87aa',
+  creationTime: 1679595843051,
+  parentThreadID: '1',
+  members: [
+    {
+      id: '256',
+      role: null,
+      permissions: {
+        know_of: {
+          value: true,
+          source: '1',
+        },
+        membership: {
+          value: false,
+          source: null,
+        },
+        visible: {
+          value: true,
+          source: '1',
+        },
+        voiced: {
+          value: true,
+          source: '1',
+        },
+        edit_entries: {
+          value: true,
+          source: '1',
+        },
+        edit_thread: {
+          value: true,
+          source: '1',
+        },
+        edit_thread_description: {
+          value: true,
+          source: '1',
+        },
+        edit_thread_color: {
+          value: true,
+          source: '1',
+        },
+        delete_thread: {
+          value: true,
+          source: '1',
+        },
+        create_subthreads: {
+          value: true,
+          source: '1',
+        },
+        create_sidebars: {
+          value: true,
+          source: '1',
+        },
+        join_thread: {
+          value: true,
+          source: '1',
+        },
+        edit_permissions: {
+          value: true,
+          source: '1',
+        },
+        add_members: {
+          value: true,
+          source: '1',
+        },
+        remove_members: {
+          value: true,
+          source: '1',
+        },
+        change_role: {
+          value: true,
+          source: '1',
+        },
+        leave_thread: {
+          value: false,
+          source: null,
+        },
+        react_to_message: {
+          value: false,
+          source: null,
+        },
+        edit_message: {
+          value: false,
+          source: null,
+        },
+      },
+      isSender: false,
+    },
+    {
+      id: '83809',
+      role: '84016',
+      permissions: {
+        know_of: {
+          value: true,
+          source: '84015',
+        },
+        membership: {
+          value: false,
+          source: null,
+        },
+        visible: {
+          value: true,
+          source: '84015',
+        },
+        voiced: {
+          value: true,
+          source: '84015',
+        },
+        edit_entries: {
+          value: true,
+          source: '84015',
+        },
+        edit_thread: {
+          value: true,
+          source: '84015',
+        },
+        edit_thread_description: {
+          value: true,
+          source: '84015',
+        },
+        edit_thread_color: {
+          value: true,
+          source: '84015',
+        },
+        delete_thread: {
+          value: false,
+          source: null,
+        },
+        create_subthreads: {
+          value: false,
+          source: null,
+        },
+        create_sidebars: {
+          value: true,
+          source: '84015',
+        },
+        join_thread: {
+          value: false,
+          source: null,
+        },
+        edit_permissions: {
+          value: false,
+          source: null,
+        },
+        add_members: {
+          value: false,
+          source: null,
+        },
+        remove_members: {
+          value: false,
+          source: null,
+        },
+        change_role: {
+          value: false,
+          source: null,
+        },
+        leave_thread: {
+          value: false,
+          source: null,
+        },
+        react_to_message: {
+          value: true,
+          source: '84015',
+        },
+        edit_message: {
+          value: true,
+          source: '84015',
+        },
+      },
+      isSender: true,
+    },
+    {
+      id: '83969',
+      role: '84016',
+      permissions: {
+        know_of: {
+          value: true,
+          source: '84015',
+        },
+        membership: {
+          value: false,
+          source: null,
+        },
+        visible: {
+          value: true,
+          source: '84015',
+        },
+        voiced: {
+          value: true,
+          source: '84015',
+        },
+        edit_entries: {
+          value: true,
+          source: '84015',
+        },
+        edit_thread: {
+          value: true,
+          source: '84015',
+        },
+        edit_thread_description: {
+          value: true,
+          source: '84015',
+        },
+        edit_thread_color: {
+          value: true,
+          source: '84015',
+        },
+        delete_thread: {
+          value: false,
+          source: null,
+        },
+        create_subthreads: {
+          value: false,
+          source: null,
+        },
+        create_sidebars: {
+          value: true,
+          source: '84015',
+        },
+        join_thread: {
+          value: false,
+          source: null,
+        },
+        edit_permissions: {
+          value: false,
+          source: null,
+        },
+        add_members: {
+          value: false,
+          source: null,
+        },
+        remove_members: {
+          value: false,
+          source: null,
+        },
+        change_role: {
+          value: false,
+          source: null,
+        },
+        leave_thread: {
+          value: false,
+          source: null,
+        },
+        react_to_message: {
+          value: true,
+          source: '84015',
+        },
+        edit_message: {
+          value: true,
+          source: '84015',
+        },
+      },
+      isSender: true,
+    },
+  ],
+  roles: {
+    '84016': {
+      id: '84016',
+      name: 'Members',
+      permissions: {
+        know_of: true,
+        visible: true,
+        voiced: true,
+        react_to_message: true,
+        edit_message: true,
+        edit_entries: true,
+        edit_thread: true,
+        edit_thread_color: true,
+        edit_thread_description: true,
+        create_sidebars: true,
+        descendant_open_know_of: true,
+        descendant_open_visible: true,
+        child_open_join_thread: true,
+      },
+      isDefault: true,
+    },
+  },
+  currentUser: {
+    role: '84016',
+    permissions: {
+      know_of: {
+        value: true,
+        source: '84015',
+      },
+      membership: {
+        value: false,
+        source: null,
+      },
+      visible: {
+        value: true,
+        source: '84015',
+      },
+      voiced: {
+        value: true,
+        source: '84015',
+      },
+      edit_entries: {
+        value: true,
+        source: '84015',
+      },
+      edit_thread: {
+        value: true,
+        source: '84015',
+      },
+      edit_thread_description: {
+        value: true,
+        source: '84015',
+      },
+      edit_thread_color: {
+        value: true,
+        source: '84015',
+      },
+      delete_thread: {
+        value: false,
+        source: null,
+      },
+      create_subthreads: {
+        value: false,
+        source: null,
+      },
+      create_sidebars: {
+        value: true,
+        source: '84015',
+      },
+      join_thread: {
+        value: false,
+        source: null,
+      },
+      edit_permissions: {
+        value: false,
+        source: null,
+      },
+      add_members: {
+        value: false,
+        source: null,
+      },
+      remove_members: {
+        value: false,
+        source: null,
+      },
+      change_role: {
+        value: false,
+        source: null,
+      },
+      leave_thread: {
+        value: false,
+        source: null,
+      },
+      react_to_message: {
+        value: true,
+        source: '84015',
+      },
+      edit_message: {
+        value: true,
+        source: '84015',
+      },
+    },
+    subscription: {
+      home: true,
+      pushNotifs: true,
+    },
+    unread: false,
+  },
+  repliesCount: 0,
+  containingThreadID: '1',
+  community: '1',
+};
+
+const clientDBThreadInfo: ClientDBThreadInfo = {
+  id: '84015',
+  type: 6,
+  name: 'atul_web',
+  description: 'Hello world!',
+  color: '4b87aa',
+  creationTime: '1679595843051',
+  parentThreadID: '1',
+  members:
+    '[{"id":"256","role":null,"permissions":{"know_of":{"value":true,"source":"1"},"membership":{"value":false,"source":null},"visible":{"value":true,"source":"1"},"voiced":{"value":true,"source":"1"},"edit_entries":{"value":true,"source":"1"},"edit_thread":{"value":true,"source":"1"},"edit_thread_description":{"value":true,"source":"1"},"edit_thread_color":{"value":true,"source":"1"},"delete_thread":{"value":true,"source":"1"},"create_subthreads":{"value":true,"source":"1"},"create_sidebars":{"value":true,"source":"1"},"join_thread":{"value":true,"source":"1"},"edit_permissions":{"value":true,"source":"1"},"add_members":{"value":true,"source":"1"},"remove_members":{"value":true,"source":"1"},"change_role":{"value":true,"source":"1"},"leave_thread":{"value":false,"source":null},"react_to_message":{"value":false,"source":null},"edit_message":{"value":false,"source":null}},"isSender":false},{"id":"83809","role":"84016","permissions":{"know_of":{"value":true,"source":"84015"},"membership":{"value":false,"source":null},"visible":{"value":true,"source":"84015"},"voiced":{"value":true,"source":"84015"},"edit_entries":{"value":true,"source":"84015"},"edit_thread":{"value":true,"source":"84015"},"edit_thread_description":{"value":true,"source":"84015"},"edit_thread_color":{"value":true,"source":"84015"},"delete_thread":{"value":false,"source":null},"create_subthreads":{"value":false,"source":null},"create_sidebars":{"value":true,"source":"84015"},"join_thread":{"value":false,"source":null},"edit_permissions":{"value":false,"source":null},"add_members":{"value":false,"source":null},"remove_members":{"value":false,"source":null},"change_role":{"value":false,"source":null},"leave_thread":{"value":false,"source":null},"react_to_message":{"value":true,"source":"84015"},"edit_message":{"value":true,"source":"84015"}},"isSender":true},{"id":"83969","role":"84016","permissions":{"know_of":{"value":true,"source":"84015"},"membership":{"value":false,"source":null},"visible":{"value":true,"source":"84015"},"voiced":{"value":true,"source":"84015"},"edit_entries":{"value":true,"source":"84015"},"edit_thread":{"value":true,"source":"84015"},"edit_thread_description":{"value":true,"source":"84015"},"edit_thread_color":{"value":true,"source":"84015"},"delete_thread":{"value":false,"source":null},"create_subthreads":{"value":false,"source":null},"create_sidebars":{"value":true,"source":"84015"},"join_thread":{"value":false,"source":null},"edit_permissions":{"value":false,"source":null},"add_members":{"value":false,"source":null},"remove_members":{"value":false,"source":null},"change_role":{"value":false,"source":null},"leave_thread":{"value":false,"source":null},"react_to_message":{"value":true,"source":"84015"},"edit_message":{"value":true,"source":"84015"}},"isSender":true}]',
+  roles:
+    '{"84016":{"id":"84016","name":"Members","permissions":{"know_of":true,"visible":true,"voiced":true,"react_to_message":true,"edit_message":true,"edit_entries":true,"edit_thread":true,"edit_thread_color":true,"edit_thread_description":true,"create_sidebars":true,"descendant_open_know_of":true,"descendant_open_visible":true,"child_open_join_thread":true},"isDefault":true}}',
+  currentUser:
+    '{"role":"84016","permissions":{"know_of":{"value":true,"source":"84015"},"membership":{"value":false,"source":null},"visible":{"value":true,"source":"84015"},"voiced":{"value":true,"source":"84015"},"edit_entries":{"value":true,"source":"84015"},"edit_thread":{"value":true,"source":"84015"},"edit_thread_description":{"value":true,"source":"84015"},"edit_thread_color":{"value":true,"source":"84015"},"delete_thread":{"value":false,"source":null},"create_subthreads":{"value":false,"source":null},"create_sidebars":{"value":true,"source":"84015"},"join_thread":{"value":false,"source":null},"edit_permissions":{"value":false,"source":null},"add_members":{"value":false,"source":null},"remove_members":{"value":false,"source":null},"change_role":{"value":false,"source":null},"leave_thread":{"value":false,"source":null},"react_to_message":{"value":true,"source":"84015"},"edit_message":{"value":true,"source":"84015"}},"subscription":{"home":true,"pushNotifs":true},"unread":false}',
+  repliesCount: 0,
+  containingThreadID: '1',
+  community: '1',
+  avatar: null,
+};
+
+describe('convertRawThreadInfoToClientDBThreadInfo', () => {
+  it('should successfuly convert RawThreadInfo to ClientDBThreadInfo', () => {
+    expect(
+      convertRawThreadInfoToClientDBThreadInfo(rawThreadInfo),
+    ).toStrictEqual(clientDBThreadInfo);
+  });
+});
+
+describe('convertClientDBThreadInfoToRawThreadInfo', () => {
+  it('should successfuly convert ClientDBThreadInfo to RawThreadInfo', () => {
+    expect(
+      convertClientDBThreadInfoToRawThreadInfo(
+        convertRawThreadInfoToClientDBThreadInfo(rawThreadInfo),
+      ),
+    ).toStrictEqual(rawThreadInfo);
+  });
+});
+
+const rawThreadInfoWithAvatar: RawThreadInfo = {
+  ...rawThreadInfo,
+  avatar: { type: 'emoji', color: '4b87aa', emoji: '😀' },
+};
+
+describe('convertRawThreadInfoToClientDBThreadInfo', () => {
+  it('should NOT convert rawThreadInfoWithAvatar to clientDBThreadInfo (without avatar)', () => {
+    expect(
+      convertRawThreadInfoToClientDBThreadInfo(rawThreadInfoWithAvatar),
+    ).not.toStrictEqual(clientDBThreadInfo);
+  });
+});
+
+describe('convertClientDBThreadInfoToRawThreadInfo', () => {
+  it('should successfuly recreate original rawThreadInfoWithAvatar', () => {
+    expect(
+      convertClientDBThreadInfoToRawThreadInfo(
+        convertRawThreadInfoToClientDBThreadInfo(rawThreadInfoWithAvatar),
+      ),
+    ).toStrictEqual(rawThreadInfoWithAvatar);
+  });
+});