diff --git a/server/main_test.go b/server/main_test.go
index 5302976..4e828f3 100644
--- a/server/main_test.go
+++ b/server/main_test.go
@@ -101,16 +101,12 @@ func TestMain(t *testing.T) {
 
 		name := file.Name()[0 : len(file.Name())-5]
 		parts := strings.Split(name, "-")
-		year, _ := strconv.Atoi(parts[1])
-		month, _ := strconv.Atoi(parts[2])
+		year, _ := strconv.Atoi(parts[0])
+		month, _ := strconv.Atoi(parts[1])
 		first := time.Date(year, time.Month(month), 1, 0, 0, 0, 0, loc)
-
-		switch parts[0] {
-		case "categories":
-			t.Logf("Checking balances for %s", first.Format("2006-01"))
-			testCaseFile := filepath.Join(resultDir, file.Name())
-			handler.CheckAvailableBalance(ctx, t, testCaseFile, budget, first)
-		}
+		t.Logf("Checking balances for %s", first.Format("2006-01"))
+		testCaseFile := filepath.Join(resultDir, file.Name())
+		handler.CheckAvailableBalance(ctx, t, testCaseFile, budget, first)
 	}
 
 	// check categories
@@ -118,6 +114,11 @@ func TestMain(t *testing.T) {
 	// check accounts
 }
 
+type TestData struct {
+	AvailableBalance float64
+	Categories       map[string]CategoryTestData
+}
+
 type CategoryTestData struct {
 	Available float64
 	Activity  float64
@@ -133,24 +134,23 @@ func (h Handler) CheckAvailableBalance(ctx context.Context, t *testing.T, testCa
 		return
 	}
 
-	// 2022-01 assert_equal(t, -115170.56, data.AvailableBalance.GetFloat64(), "available balance")
-	assertEqual(t, -110181.600, data.AvailableBalance.GetFloat64(), "available balance")
-
-	categoryTestDataFile, err := os.Open(testCaseFile)
+	testDataFile, err := os.Open(testCaseFile)
 	if err != nil {
 		t.Errorf("could not load category test data: %s", err)
 		return
 	}
 
-	var categoryTestData map[string]CategoryTestData
-	dec := json.NewDecoder(categoryTestDataFile)
-	err = dec.Decode(&categoryTestData)
+	var testData TestData
+	dec := json.NewDecoder(testDataFile)
+	err = dec.Decode(&testData)
 	if err != nil {
 		t.Errorf("could not decode category test data: %s", err)
 		return
 	}
 
-	for categoryName, categoryTestData := range categoryTestData {
+	assertEqual(t, testData.AvailableBalance, data.AvailableBalance.GetFloat64(), "available balance")
+
+	for categoryName, categoryTestData := range testData.Categories {
 		found := false
 		for _, category := range data.Categories {
 			name := category.Group + " : " + category.Name
diff --git a/testdata b/testdata
index 58b8090..b6eda76 160000
--- a/testdata
+++ b/testdata
@@ -1 +1 @@
-Subproject commit 58b8090d3582303bf9a89d3a322925d2b18be3a0
+Subproject commit b6eda7681f92c2c635555c392660cb69bec2a1ed