diff --git a/frontend/src/pages/places.vue b/frontend/src/pages/places.vue
index 89448cd3e..4eb4b3e62 100644
--- a/frontend/src/pages/places.vue
+++ b/frontend/src/pages/places.vue
@@ -130,11 +130,11 @@
                 const changed = Math.abs(this.query.lat - pos.lat) > 0.001 ||
                     Math.abs(this.query.long - pos.lng) > 0.001;
 
+                if(!changed) return;
+
                 this.query.lat = pos.lat.toString();
                 this.query.long = pos.lng.toString();
 
-                if(!changed) return;
-
                 this.search();
             },
             startPos() {
diff --git a/internal/util/keywords_test.go b/internal/util/keywords_test.go
new file mode 100644
index 000000000..c99af5e12
--- /dev/null
+++ b/internal/util/keywords_test.go
@@ -0,0 +1,18 @@
+package util
+
+import (
+	"testing"
+
+	"github.com/stretchr/testify/assert"
+)
+
+func TestKeywords(t *testing.T) {
+	t.Run("cat", func(t *testing.T) {
+		keywords := Keywords("cat")
+		assert.Equal(t, []string{"cat"}, keywords)
+	})
+	t.Run("was", func(t *testing.T) {
+		keywords := Keywords("was")
+		assert.Equal(t, []string(nil), keywords)
+	})
+}
diff --git a/internal/util/mime_test.go b/internal/util/mime_test.go
new file mode 100644
index 000000000..2ee12d3a7
--- /dev/null
+++ b/internal/util/mime_test.go
@@ -0,0 +1,20 @@
+package util
+
+import (
+	"testing"
+
+	"github.com/stretchr/testify/assert"
+)
+
+func TestMimeType(t *testing.T) {
+	t.Run("jpg", func(t *testing.T) {
+		filename := ExpandedFilename("./testdata/test.jpg")
+		mimeType := MimeType(filename)
+		assert.Equal(t, "image/jpeg", mimeType)
+	})
+	t.Run("not existing filename", func(t *testing.T) {
+		filename := ExpandedFilename("./testdata/xxx.jpg")
+		mimeType := MimeType(filename)
+		assert.Equal(t, "", mimeType)
+	})
+}
diff --git a/internal/util/strings_test.go b/internal/util/strings_test.go
index 87f49d784..09e268acf 100644
--- a/internal/util/strings_test.go
+++ b/internal/util/strings_test.go
@@ -6,6 +6,15 @@ import (
 	"github.com/stretchr/testify/assert"
 )
 
+func TestContainsNumber(t *testing.T) {
+	t.Run("True", func(t *testing.T) {
+		assert.Equal(t, true, ContainsNumber("f3abcde"))
+	})
+	t.Run("False", func(t *testing.T) {
+		assert.Equal(t, false, ContainsNumber("abcd"))
+	})
+}
+
 func TestIsSeparator(t *testing.T) {
 	t.Run("rune A", func(t *testing.T) {
 		assert.Equal(t, false, isSeparator('A'))
diff --git a/internal/util/token_test.go b/internal/util/token_test.go
new file mode 100644
index 000000000..296f23ca6
--- /dev/null
+++ b/internal/util/token_test.go
@@ -0,0 +1,29 @@
+package util
+
+import (
+	"testing"
+
+	"github.com/stretchr/testify/assert"
+)
+
+func TestRandomToken(t *testing.T) {
+	t.Run("size 4", func(t *testing.T) {
+		token := RandomToken(4)
+		assert.NotEmpty(t, token)
+	})
+	t.Run("size 8", func(t *testing.T) {
+		token := RandomToken(9)
+		assert.NotEmpty(t, token)
+	})
+}
+
+func TestUUID(t *testing.T) {
+	t.Run("size 4", func(t *testing.T) {
+		uuid := UUID()
+		assert.Equal(t, 36, len(uuid))
+	})
+	t.Run("size 8", func(t *testing.T) {
+		uuid := UUID()
+		assert.Equal(t, 36, len(uuid))
+	})
+}