diff --git a/test/hasura/timetables-data-inserter/cli.ts b/test/hasura/timetables-data-inserter/cli.ts
index 84b4e5e9..de31dd8a 100644
--- a/test/hasura/timetables-data-inserter/cli.ts
+++ b/test/hasura/timetables-data-inserter/cli.ts
@@ -3,8 +3,8 @@
 import { program } from 'commander';
 import fs from 'fs';
 import { ConnectionConfig } from 'pg';
-import { insertDatasetFromJson as insertGenericDatasetFromJson } from './generic/json-parser';
-import { insertDatasetFromJson as insertHslDatasetFromJson } from './hsl/json-parser';
+import { insertDatasetFromJson as insertGenericDatasetFromJson } from './generic/data-insert';
+import { insertDatasetFromJson as insertHslDatasetFromJson } from './hsl/data-insert';
 
 const buildDbConfig = (
   options: Record<string, string>,
diff --git a/test/hasura/timetables-data-inserter/generic/data-insert.ts b/test/hasura/timetables-data-inserter/generic/data-insert.ts
new file mode 100644
index 00000000..c2c6d926
--- /dev/null
+++ b/test/hasura/timetables-data-inserter/generic/data-insert.ts
@@ -0,0 +1,33 @@
+import { timetablesDbConfig } from '@config';
+import { closeDbConnection, createDbConnection } from '@util/db';
+import { setupDb } from '@util/setup';
+import { ConnectionConfig } from 'pg';
+import { buildGenericTimetablesDataset } from './dataset';
+import { parseGenericDatasetJson } from './json-parser';
+import { createGenericTableData } from './table-data';
+import { GenericTimetablesDatasetInput } from './types';
+
+export const insertDatasetFromJson = async (
+  input: string,
+  dbConfig: ConnectionConfig = timetablesDbConfig,
+) => {
+  const result = parseGenericDatasetJson(input);
+  const builtDataset = buildGenericTimetablesDataset(result);
+  const dbConnection = createDbConnection(dbConfig);
+  const tableData = createGenericTableData(builtDataset);
+  await setupDb(dbConnection, tableData);
+  closeDbConnection(dbConnection);
+  return builtDataset;
+};
+
+export const insertGenericDataset = async (
+  input: GenericTimetablesDatasetInput,
+  dbConfig: ConnectionConfig = timetablesDbConfig,
+) => {
+  const builtDataset = buildGenericTimetablesDataset(input);
+  const tableData = createGenericTableData(builtDataset);
+  const dbConnection = createDbConnection(dbConfig);
+  await setupDb(dbConnection, tableData);
+  closeDbConnection(dbConnection);
+  return builtDataset;
+};
diff --git a/test/hasura/timetables-data-inserter/generic/json-parser.ts b/test/hasura/timetables-data-inserter/generic/json-parser.ts
index fe17dc10..40bd1bc5 100644
--- a/test/hasura/timetables-data-inserter/generic/json-parser.ts
+++ b/test/hasura/timetables-data-inserter/generic/json-parser.ts
@@ -1,10 +1,4 @@
-import { timetablesDbConfig } from '@config';
-import { closeDbConnection, createDbConnection } from '@util/db';
-import { setupDb } from '@util/setup';
-import { ConnectionConfig } from 'pg';
-import { buildGenericTimetablesDataset } from './dataset';
 import { genericTimetablesJsonSchema } from './json-schemas';
-import { createGenericTableData } from './table-data';
 import { GenericTimetablesDatasetInput } from './types';
 
 export const parseGenericDatasetJson = (
@@ -14,16 +8,3 @@ export const parseGenericDatasetJson = (
   const parsedDatasetInput = genericTimetablesJsonSchema.parse(parsedJson);
   return parsedDatasetInput;
 };
-
-export const insertDatasetFromJson = async (
-  input: string,
-  dbConfig: ConnectionConfig = timetablesDbConfig,
-) => {
-  const result = parseGenericDatasetJson(input);
-  const builtDataset = buildGenericTimetablesDataset(result);
-  const dbConnection = createDbConnection(dbConfig);
-  const tableData = createGenericTableData(builtDataset);
-  await setupDb(dbConnection, tableData);
-  closeDbConnection(dbConnection);
-  return builtDataset;
-};
diff --git a/test/hasura/timetables-data-inserter/generic/timetables-data-inserter.spec.ts b/test/hasura/timetables-data-inserter/generic/timetables-data-inserter.spec.ts
index ff60b40c..9f5e116a 100644
--- a/test/hasura/timetables-data-inserter/generic/timetables-data-inserter.spec.ts
+++ b/test/hasura/timetables-data-inserter/generic/timetables-data-inserter.spec.ts
@@ -4,8 +4,8 @@ import { queryTable } from '@util/setup';
 import { genericTimetablesDbSchema } from 'generic/timetablesdb/datasets/schema';
 import { get } from 'lodash';
 import { defaultDayTypeIds } from 'timetables-data-inserter/day-types';
+import { insertDatasetFromJson } from './data-insert';
 import * as testDatasetJson from './example.json';
-import { insertDatasetFromJson } from './json-parser';
 import {
   GenericTimetablesDatasetOutput,
   GenericVehicleScheduleFrameOutput,
diff --git a/test/hasura/timetables-data-inserter/hsl/data-insert.ts b/test/hasura/timetables-data-inserter/hsl/data-insert.ts
new file mode 100644
index 00000000..e1a3ba92
--- /dev/null
+++ b/test/hasura/timetables-data-inserter/hsl/data-insert.ts
@@ -0,0 +1,33 @@
+import { timetablesDbConfig } from '@config';
+import { closeDbConnection, createDbConnection } from '@util/db';
+import { setupDb } from '@util/setup';
+import { ConnectionConfig } from 'pg';
+import { buildHslTimetablesDataset } from './dataset';
+import { parseHslDatasetJson } from './json-parser';
+import { createHslTableData } from './table-data';
+import { HslTimetablesDatasetInput } from './types';
+
+export const insertDatasetFromJson = async (
+  input: string,
+  dbConfig: ConnectionConfig = timetablesDbConfig,
+) => {
+  const result = parseHslDatasetJson(input);
+  const builtDataset = buildHslTimetablesDataset(result);
+  const dbConnection = createDbConnection(dbConfig);
+  const tableData = createHslTableData(builtDataset);
+  await setupDb(dbConnection, tableData);
+  closeDbConnection(dbConnection);
+  return builtDataset;
+};
+
+export const insertHslDataset = async (
+  input: HslTimetablesDatasetInput,
+  dbConfig: ConnectionConfig = timetablesDbConfig,
+) => {
+  const builtDataset = buildHslTimetablesDataset(input);
+  const tableData = createHslTableData(builtDataset);
+  const dbConnection = createDbConnection(dbConfig);
+  await setupDb(dbConnection, tableData);
+  closeDbConnection(dbConnection);
+  return builtDataset;
+};
diff --git a/test/hasura/timetables-data-inserter/hsl/hsl-timetables-data-inserter.spec.ts b/test/hasura/timetables-data-inserter/hsl/hsl-timetables-data-inserter.spec.ts
index 2db44e54..f2e0e94c 100644
--- a/test/hasura/timetables-data-inserter/hsl/hsl-timetables-data-inserter.spec.ts
+++ b/test/hasura/timetables-data-inserter/hsl/hsl-timetables-data-inserter.spec.ts
@@ -2,8 +2,8 @@ import * as config from '@config';
 import { DbConnection, closeDbConnection, createDbConnection } from '@util/db';
 import { queryTable } from '@util/setup';
 import { hslTimetablesDbSchema } from 'hsl/timetablesdb/datasets/schema';
+import { insertDatasetFromJson } from './data-insert';
 import * as testDatasetJson from './example.json';
-import { insertDatasetFromJson } from './json-parser';
 import {
   HslTimetablesDatasetOutput,
   HslVehicleScheduleFrameOutput,
diff --git a/test/hasura/timetables-data-inserter/hsl/index.ts b/test/hasura/timetables-data-inserter/hsl/index.ts
index f16be848..0bbbc121 100644
--- a/test/hasura/timetables-data-inserter/hsl/index.ts
+++ b/test/hasura/timetables-data-inserter/hsl/index.ts
@@ -1,3 +1,4 @@
+export * from './data-insert';
 export * from './dataset';
 export * from './models';
 export * from './table-data';
diff --git a/test/hasura/timetables-data-inserter/hsl/json-parser.ts b/test/hasura/timetables-data-inserter/hsl/json-parser.ts
index 3d46236d..a923044e 100644
--- a/test/hasura/timetables-data-inserter/hsl/json-parser.ts
+++ b/test/hasura/timetables-data-inserter/hsl/json-parser.ts
@@ -1,10 +1,4 @@
-import { timetablesDbConfig } from '@config';
-import { closeDbConnection, createDbConnection } from '@util/db';
-import { setupDb } from '@util/setup';
-import { ConnectionConfig } from 'pg';
-import { buildHslTimetablesDataset } from './dataset';
 import { hslTimetablesJsonSchema } from './json-schemas';
-import { createHslTableData } from './table-data';
 import { HslTimetablesDatasetInput } from './types';
 
 export const parseHslDatasetJson = (
@@ -14,16 +8,3 @@ export const parseHslDatasetJson = (
   const parsedDatasetInput = hslTimetablesJsonSchema.parse(parsedJson);
   return parsedDatasetInput;
 };
-
-export const insertDatasetFromJson = async (
-  input: string,
-  dbConfig: ConnectionConfig = timetablesDbConfig,
-) => {
-  const result = parseHslDatasetJson(input);
-  const builtDataset = buildHslTimetablesDataset(result);
-  const dbConnection = createDbConnection(dbConfig);
-  const tableData = createHslTableData(builtDataset);
-  await setupDb(dbConnection, tableData);
-  closeDbConnection(dbConnection);
-  return builtDataset;
-};