diff --git a/autotests/data/test-texthandler-sync.json b/autotests/data/test-texthandler-sync.json
new file mode 100644
index 000000000..fa27df6c0
--- /dev/null
+++ b/autotests/data/test-texthandler-sync.json
@@ -0,0 +1,124 @@
+{
+  "account_data": {
+    "events": [
+      {
+        "content": {
+          "tags": {
+            "u.work": {
+              "order": 0.9
+            }
+          }
+        },
+        "type": "m.tag"
+      },
+      {
+        "content": {
+          "custom_config_key": "custom_config_value"
+        },
+        "type": "org.example.custom.room.config"
+      }
+    ]
+  },
+  "ephemeral": {
+    "events": [
+      {
+        "content": {
+          "user_ids": [
+            "@alice:matrix.org",
+            "@bob:example.com"
+          ]
+        },
+        "room_id": "!jEsUZKDJdhlrceRyVU:example.org",
+        "type": "m.typing"
+      }
+    ]
+  },
+  "state": {
+    "events": [
+      {
+        "content": {
+          "avatar_url": "mxc://example.org/SEsfnsuifSDFSSEF",
+          "displayname": "Alice Margatroid",
+          "membership": "join",
+          "reason": "Looking for support"
+        },
+        "event_id": "$143273582443PhrSn:example.org",
+        "origin_server_ts": 1432735824653,
+        "room_id": "!jEsUZKDJdhlrceRyVU:example.org",
+        "sender": "@example:example.org",
+        "state_key": "@alice:example.org",
+        "type": "m.room.member",
+        "unsigned": {
+          "age": 1234
+        }
+      }
+    ]
+  },
+  "summary": {
+    "m.heroes": [
+      "@alice:example.com",
+      "@bob:example.com"
+    ],
+    "m.invited_member_count": 0,
+    "m.joined_member_count": 2
+  },
+  "timeline": {
+    "events": [
+      {
+        "content": {
+          "body": "This is an **example** text message",
+          "format": "org.matrix.custom.html",
+          "formatted_body": "<b>This is an example text message</b>",
+          "msgtype": "m.text"
+        },
+        "event_id": "$143273582443PhrSn:example.org",
+        "origin_server_ts": 1432735824654,
+        "room_id": "!jEsUZKDJdhlrceRyVU:example.org",
+        "sender": "@example:example.org",
+        "type": "m.room.message",
+        "unsigned": {
+          "age": 1232
+        }
+      },
+      {
+        "content": {
+          "body": "/me This is an emote.",
+          "format": "org.matrix.custom.html",
+          "formatted_body": "This is an emote.",
+          "msgtype": "m.emote"
+        },
+        "event_id": "$153273582443PhrSn:example.org",
+        "origin_server_ts": 1532735824654,
+        "room_id": "!jEsUZKDJdhlrceRyVU:example.org",
+        "sender": "@example:example.org",
+        "type": "m.room.message",
+        "unsigned": {
+          "age": 1231
+        }
+      },
+      {
+        "content": {
+            "body": "tested",
+            "msgtype": "m.text"
+        },
+        "event_id": "$zrCiBxBnqqTn0Z5FY78qSZAszno_w8nJJXzfBULG-3E",
+        "origin_server_ts": 1680948575928,
+        "room_id": "!jEsUZKDJdhlrceRyVU:example.org",
+        "sender": "@example:example.org",
+        "type": "m.room.message",
+        "unsigned": {
+            "age": 1747776,
+            "m.relations": {
+                "m.replace": {
+                    "event_id": "$UX0PlpyI7vYO32iHMuuYEP7ECMh4sX3XLGiB2SwM4mQ",
+                    "origin_server_ts": 1680948580992,
+                    "sender": "@example:example.org"
+                }
+            }
+        }
+      }
+    ],
+    "limited": true,
+    "prev_batch": "t34-23535_0_0"
+  }
+}
diff --git a/autotests/neochatroomtest.cpp b/autotests/neochatroomtest.cpp
index 0585481de..5190ae712 100644
--- a/autotests/neochatroomtest.cpp
+++ b/autotests/neochatroomtest.cpp
@@ -42,101 +42,18 @@ void NeoChatRoomTest::initTestCase()
     connection = Connection::makeMockConnection(QStringLiteral("@bob:kde.org"));
     room = new TestRoom(connection, QStringLiteral("#myroom:kde.org"), JoinState::Join);
 
-    auto json = QJsonDocument::fromJson(R"EVENT({
-  "account_data": {
-    "events": [
-      {
-        "content": {
-          "tags": {
-            "u.work": {
-              "order": 0.9
-            }
-          }
-        },
-        "type": "m.tag"
-      },
-      {
-        "content": {
-          "custom_config_key": "custom_config_value"
-        },
-        "type": "org.example.custom.room.config"
-      }
-    ]
-  },
-  "ephemeral": {
-    "events": [
-      {
-        "content": {
-          "user_ids": [
-            "@alice:matrix.org",
-            "@bob:example.com"
-          ]
-        },
-        "room_id": "!jEsUZKDJdhlrceRyVU:example.org",
-        "type": "m.typing"
-      }
-    ]
-  },
-  "state": {
-    "events": [
-      {
-        "content": {
-          "avatar_url": "mxc://example.org/SEsfnsuifSDFSSEF",
-          "displayname": "Alice Margatroid",
-          "membership": "join",
-          "reason": "Looking for support"
-        },
-        "event_id": "$143273582443PhrSn:example.org",
-        "origin_server_ts": 1432735824653,
-        "room_id": "!jEsUZKDJdhlrceRyVU:example.org",
-        "sender": "@example:example.org",
-        "state_key": "@alice:example.org",
-        "type": "m.room.member",
-        "unsigned": {
-          "age": 1234
-        }
-      }
-    ]
-  },
-  "summary": {
-    "m.heroes": [
-      "@alice:example.com",
-      "@bob:example.com"
-    ],
-    "m.invited_member_count": 0,
-    "m.joined_member_count": 2
-  },
-  "timeline": {
-    "events": [
-      {
-        "content": {
-          "body": "This is an **example** text message",
-          "format": "org.matrix.custom.html",
-          "formatted_body": "<b>This is an example text message</b>",
-          "msgtype": "m.text"
-        },
-        "event_id": "$143273582443PhrSn:example.org",
-        "origin_server_ts": 1432735824654,
-        "room_id": "!jEsUZKDJdhlrceRyVU:example.org",
-        "sender": "@example:example.org",
-        "type": "m.room.message",
-        "unsigned": {
-          "age": 1235
-        }
-      }
-    ],
-    "limited": true,
-    "prev_batch": "t34-23535_0_0"
-  }
-})EVENT");
-    SyncRoomData roomData(QStringLiteral("@bob:kde.org"), JoinState::Join, json.object());
+    QFile testMinSyncFile;
+    testMinSyncFile.setFileName(QLatin1String(DATA_DIR) + u'/' + QLatin1String("test-min-sync.json"));
+    testMinSyncFile.open(QIODevice::ReadOnly);
+    const auto testMinSyncJson = QJsonDocument::fromJson(testMinSyncFile.readAll());
+    SyncRoomData roomData(QStringLiteral("@bob:kde.org"), JoinState::Join, testMinSyncJson.object());
     room->update(std::move(roomData));
 }
 
 void NeoChatRoomTest::subtitleTextTest()
 {
     QCOMPARE(room->timelineSize(), 1);
-    QCOMPARE(room->lastEventToString(), QStringLiteral("@example:example.org: This is an example text message"));
+    QCOMPARE(room->lastEventToString(), QStringLiteral("@example:example.org: This is an example\ntext message"));
 }
 
 void NeoChatRoomTest::eventTest()
diff --git a/autotests/texthandlertest.cpp b/autotests/texthandlertest.cpp
index 9e54edc1f..511dd2c5b 100644
--- a/autotests/texthandlertest.cpp
+++ b/autotests/texthandlertest.cpp
@@ -79,131 +79,11 @@ void TextHandlerTest::initTestCase()
     connection = Connection::makeMockConnection(QStringLiteral("@bob:kde.org"));
     room = new TestRoom(connection, QStringLiteral("#myroom:kde.org"), JoinState::Join);
 
-    const auto json = QJsonDocument::fromJson(R"EVENT({
-  "account_data": {
-    "events": [
-      {
-        "content": {
-          "tags": {
-            "u.work": {
-              "order": 0.9
-            }
-          }
-        },
-        "type": "m.tag"
-      },
-      {
-        "content": {
-          "custom_config_key": "custom_config_value"
-        },
-        "type": "org.example.custom.room.config"
-      }
-    ]
-  },
-  "ephemeral": {
-    "events": [
-      {
-        "content": {
-          "user_ids": [
-            "@alice:matrix.org",
-            "@bob:example.com"
-          ]
-        },
-        "room_id": "!jEsUZKDJdhlrceRyVU:example.org",
-        "type": "m.typing"
-      }
-    ]
-  },
-  "state": {
-    "events": [
-      {
-        "content": {
-          "avatar_url": "mxc://example.org/SEsfnsuifSDFSSEF",
-          "displayname": "Alice Margatroid",
-          "membership": "join",
-          "reason": "Looking for support"
-        },
-        "event_id": "$143273582443PhrSn:example.org",
-        "origin_server_ts": 1432735824653,
-        "room_id": "!jEsUZKDJdhlrceRyVU:example.org",
-        "sender": "@example:example.org",
-        "state_key": "@alice:example.org",
-        "type": "m.room.member",
-        "unsigned": {
-          "age": 1234
-        }
-      }
-    ]
-  },
-  "summary": {
-    "m.heroes": [
-      "@alice:example.com",
-      "@bob:example.com"
-    ],
-    "m.invited_member_count": 0,
-    "m.joined_member_count": 2
-  },
-  "timeline": {
-    "events": [
-      {
-        "content": {
-          "body": "This is an **example** text message",
-          "format": "org.matrix.custom.html",
-          "formatted_body": "<b>This is an example text message</b>",
-          "msgtype": "m.text"
-        },
-        "event_id": "$143273582443PhrSn:example.org",
-        "origin_server_ts": 1432735824654,
-        "room_id": "!jEsUZKDJdhlrceRyVU:example.org",
-        "sender": "@example:example.org",
-        "type": "m.room.message",
-        "unsigned": {
-          "age": 1232
-        }
-      },
-      {
-        "content": {
-          "body": "/me This is an emote.",
-          "format": "org.matrix.custom.html",
-          "formatted_body": "This is an emote.",
-          "msgtype": "m.emote"
-        },
-        "event_id": "$153273582443PhrSn:example.org",
-        "origin_server_ts": 1532735824654,
-        "room_id": "!jEsUZKDJdhlrceRyVU:example.org",
-        "sender": "@example:example.org",
-        "type": "m.room.message",
-        "unsigned": {
-          "age": 1231
-        }
-      },
-      {
-        "content": {
-            "body": "tested",
-            "msgtype": "m.text"
-        },
-        "event_id": "$zrCiBxBnqqTn0Z5FY78qSZAszno_w8nJJXzfBULG-3E",
-        "origin_server_ts": 1680948575928,
-        "room_id": "!jEsUZKDJdhlrceRyVU:example.org",
-        "sender": "@example:example.org",
-        "type": "m.room.message",
-        "unsigned": {
-            "age": 1747776,
-            "m.relations": {
-                "m.replace": {
-                    "event_id": "$UX0PlpyI7vYO32iHMuuYEP7ECMh4sX3XLGiB2SwM4mQ",
-                    "origin_server_ts": 1680948580992,
-                    "sender": "@example:example.org"
-                }
-            }
-        }
-      }
-    ],
-    "limited": true,
-    "prev_batch": "t34-23535_0_0"
-  }
-})EVENT");
-    SyncRoomData roomData(QStringLiteral("@bob:kde.org"), JoinState::Join, json.object());
+    QFile testTextHandlerSyncFile;
+    testTextHandlerSyncFile.setFileName(QLatin1String(DATA_DIR) + u'/' + QLatin1String("test-texthandler-sync.json"));
+    testTextHandlerSyncFile.open(QIODevice::ReadOnly);
+    const auto testTextHandlerSyncJson = QJsonDocument::fromJson(testTextHandlerSyncFile.readAll());
+    SyncRoomData roomData(QStringLiteral("@bob:kde.org"), JoinState::Join, testTextHandlerSyncJson.object());
     room->update(std::move(roomData));
 }