diff --git a/crates/devolutions-agent-shared/src/update_json.rs b/crates/devolutions-agent-shared/src/update_json.rs
index 9164d3dec..9a3444b96 100644
--- a/crates/devolutions-agent-shared/src/update_json.rs
+++ b/crates/devolutions-agent-shared/src/update_json.rs
@@ -57,9 +57,9 @@ mod tests {
             ("latest", VersionSpecification::Latest),
         ];
 
-        for (serialized, deserizlized) in cases {
+        for (serialized, deserialized) in cases {
             let parsed = serde_json::from_str::<VersionSpecification>(&format!("\"{}\"", serialized)).unwrap();
-            assert_eq!(parsed, *deserizlized);
+            assert_eq!(parsed, *deserialized);
 
             let reserialized = serde_json::to_string(&parsed).unwrap();
             assert_eq!(reserialized, format!("\"{}\"", serialized));
diff --git a/devolutions-agent/src/updater/io.rs b/devolutions-agent/src/updater/io.rs
index 875627023..dcb189cb7 100644
--- a/devolutions-agent/src/updater/io.rs
+++ b/devolutions-agent/src/updater/io.rs
@@ -8,7 +8,7 @@ use tokio::{fs::File, io::AsyncWriteExt};
 use crate::updater::UpdaterError;
 
 /// Download binary file to memory
-pub async fn download_bytes(url: &str) -> Result<Vec<u8>, UpdaterError> {
+pub async fn download_binary(url: &str) -> Result<Vec<u8>, UpdaterError> {
     info!(%url, "Downloading file from network...");
 
     let body = reqwest::get(url)
@@ -22,8 +22,8 @@ pub async fn download_bytes(url: &str) -> Result<Vec<u8>, UpdaterError> {
 }
 
 /// Download UTF-8 file to memory
-pub async fn download_text(url: &str) -> Result<String, UpdaterError> {
-    let bytes = download_bytes(url).await?;
+pub async fn download_utf8(url: &str) -> Result<String, UpdaterError> {
+    let bytes = download_binary(url).await?;
     String::from_utf8(bytes).map_err(|_| UpdaterError::Utf8)
 }
 
@@ -50,11 +50,11 @@ pub async fn save_to_temp_file(data: &[u8], extension: Option<&str>) -> Result<U
 
 /// Mark file to be removed on next reboot.
 pub fn remove_file_on_reboot(file_path: &Utf8Path) -> Result<(), UpdaterError> {
-    _impl_remove_file_on_reboot(file_path)
+    remove_file_on_reboot_impl(file_path)
 }
 
 #[cfg(windows)]
-pub fn _impl_remove_file_on_reboot(file_path: &Utf8Path) -> Result<(), UpdaterError> {
+pub fn remove_file_on_reboot_impl(file_path: &Utf8Path) -> Result<(), UpdaterError> {
     use windows::core::HSTRING;
     use windows::Win32::Storage::FileSystem::{MoveFileExW, MOVEFILE_DELAY_UNTIL_REBOOT};
 
@@ -70,7 +70,7 @@ pub fn _impl_remove_file_on_reboot(file_path: &Utf8Path) -> Result<(), UpdaterEr
 }
 
 #[cfg(not(windows))]
-pub fn _impl_remove_file_on_reboot(_file_path: &Utf8Path) -> Result<(), UpdaterError> {
-    // NOTE: On UNIX-like platforms /tmp filder is used which is cleared by OS automatically.
+pub fn impl_remove_file_on_reboot_impl(_file_path: &Utf8Path) -> Result<(), UpdaterError> {
+    // NOTE: On UNIX-like platforms /tmp folder is used which is cleared by OS automatically.
     Ok(())
 }
diff --git a/devolutions-agent/src/updater/mod.rs b/devolutions-agent/src/updater/mod.rs
index d114e8231..b21b64560 100644
--- a/devolutions-agent/src/updater/mod.rs
+++ b/devolutions-agent/src/updater/mod.rs
@@ -24,7 +24,7 @@ use devolutions_gateway_task::{ShutdownSignal, Task};
 use crate::config::ConfHandle;
 
 use integrity::validate_artifact_hash;
-use io::{download_bytes, download_text, save_to_temp_file};
+use io::{download_binary, download_utf8, save_to_temp_file};
 use package::{install_package, validate_package};
 use productinfo::DEVOLUTIONS_PRODUCTINFO_URL;
 use security::set_file_dacl;
@@ -83,12 +83,12 @@ impl Task for UpdaterTask {
                     error!(%err, "Failed to watch update.json file");
                 }
             })
-            .context("Failed to create file notify debouncer")?;
+            .context("failed to create file notify debouncer")?;
 
         notify_debouncer
             .watcher()
             .watch(update_file_path.as_std_path(), RecursiveMode::NonRecursive)
-            .context("Failed to start update file watcher")?;
+            .context("failed to start update file watcher")?;
 
         // Trigger initial check during task startup
         file_change_notification.notify_waiters();
@@ -149,9 +149,9 @@ async fn update_product(conf: ConfHandle, product: Product, order: UpdateOrder)
     let target_version = order.target_version;
     let hash = order.hash;
 
-    let package_data = download_bytes(&order.package_url)
+    let package_data = download_binary(&order.package_url)
         .await
-        .with_context(|| format!("Failed to download package file for `{product}`"))?;
+        .with_context(|| format!("failed to download package file for `{product}`"))?;
 
     let package_path = save_to_temp_file(&package_data, Some(product.get_package_extension())).await?;
 
@@ -159,9 +159,9 @@ async fn update_product(conf: ConfHandle, product: Product, order: UpdateOrder)
 
     let ctx = UpdaterCtx { product, conf };
 
-    validate_artifact_hash(&ctx, &package_data, &hash).context("Failed to validate package file integrity")?;
+    validate_artifact_hash(&ctx, &package_data, &hash).context("failed to validate package file integrity")?;
 
-    validate_package(&ctx, &package_path).context("Failed to validate package contents")?;
+    validate_package(&ctx, &package_path).context("failed to validate package contents")?;
 
     if ctx.conf.get_conf().debug.skip_msi_install {
         warn!(%product, "DEBUG MODE: Skipping package installation due to debug configuration");
@@ -180,9 +180,9 @@ async fn update_product(conf: ConfHandle, product: Product, order: UpdateOrder)
 async fn read_update_json(update_file_path: &Utf8Path) -> anyhow::Result<UpdateJson> {
     let update_json_data = tokio::fs::read(update_file_path)
         .await
-        .context("Failed to read update.json file")?;
+        .context("failed to read update.json file")?;
     let update_json: UpdateJson =
-        serde_json::from_slice(&update_json_data).context("Failed to parse update.json file")?;
+        serde_json::from_slice(&update_json_data).context("failed to parse update.json file")?;
 
     Ok(update_json)
 }
@@ -221,15 +221,15 @@ async fn check_for_updates(product: Product, update_json: &UpdateJson) -> anyhow
 
     info!(%product, %target_version, "Ready to update the product");
 
-    let product_info_db = download_text(DEVOLUTIONS_PRODUCTINFO_URL)
+    let product_info_db = download_utf8(DEVOLUTIONS_PRODUCTINFO_URL)
         .await
-        .context("Failed to download productinfo database")?;
+        .context("failed to download productinfo database")?;
 
     let product_info_db: productinfo::ProductInfoDb = product_info_db.parse()?;
 
     let product_info = product_info_db
         .get(product.get_productinfo_id())
-        .ok_or_else(|| anyhow!("Product `{product}` info not found in remote database"))?;
+        .ok_or_else(|| anyhow!("product `{product}` info not found in remote database"))?;
 
     let remote_version = product_info.version.parse::<DateVersion>()?;
 
@@ -259,11 +259,11 @@ async fn init_update_json() -> anyhow::Result<Utf8PathBuf> {
     let update_file_path = get_updater_file_path();
 
     let default_update_json =
-        serde_json::to_string_pretty(&UpdateJson::default()).context("Failed to serialize default update.json")?;
+        serde_json::to_string_pretty(&UpdateJson::default()).context("failed to serialize default update.json")?;
 
     fs::write(&update_file_path, default_update_json)
         .await
-        .context("Failed to write default update.json file")?;
+        .context("failed to write default update.json file")?;
 
     // Set permissions for update.json file:
     match set_file_dacl(&update_file_path, security::UPDATE_JSON_DACL) {
@@ -276,7 +276,7 @@ async fn init_update_json() -> anyhow::Result<Utf8PathBuf> {
                 .unwrap_or_else(|err| warn!(%err, "Failed to remove update.json file after failed permissions set"));
 
             // Treat as fatal error
-            return Err(anyhow!(err).context("Failed to set update.json file permissions"));
+            return Err(anyhow!(err).context("failed to set update.json file permissions"));
         }
     }
 
diff --git a/devolutions-agent/src/updater/productinfo/db.rs b/devolutions-agent/src/updater/productinfo/db.rs
index 7e71d1e3b..534f16966 100644
--- a/devolutions-agent/src/updater/productinfo/db.rs
+++ b/devolutions-agent/src/updater/productinfo/db.rs
@@ -61,7 +61,7 @@ mod tests {
 
     #[test]
     fn test_productinfo_parse() {
-        let input = include_str!("test_asset_db");
+        let input = include_str!("../../../test_assets/test_asset_db");
         let db: ProductInfoDb = input.parse().unwrap();
 
         assert_eq!(db.get("Gatewaybin").unwrap().version, "2024.2.1.0");
diff --git a/devolutions-agent/src/updater/uuid.rs b/devolutions-agent/src/updater/uuid.rs
index 332b56241..b56ed4a32 100644
--- a/devolutions-agent/src/updater/uuid.rs
+++ b/devolutions-agent/src/updater/uuid.rs
@@ -61,7 +61,7 @@ pub fn reversed_hex_to_uuid(mut hex: &str) -> Result<String, UpdaterError> {
 
     formatted.push('{');
 
-    // Hypen pattern is not same as reversing pattern blocks
+    // Hyphen pattern is not same as reversing pattern blocks.
     const HYPEN_PATTERN: &[usize] = &[1, 1, 1, 0, 1, 0, 0, 0, 0, 0, 0];
 
     for (pattern, hypen) in UUID_REVERSING_PATTERN.iter().zip(HYPEN_PATTERN) {
diff --git a/devolutions-agent/src/updater/productinfo/test_asset_db b/devolutions-agent/test_assets/test_asset_db
similarity index 100%
rename from devolutions-agent/src/updater/productinfo/test_asset_db
rename to devolutions-agent/test_assets/test_asset_db