Add exclusions for code coverage

src/cache/mem.rs

@@ -86,6 +86,7 @@ pub trait InternalMemoryCache: Sync + Send {
     fn pop(&mut self) -> Option<(CacheKey, CacheValue)>;
 }
 
+#[cfg(not(tarpaulin_include))]
 impl InternalMemoryCacheInitializer for Lfu {
     #[inline]
     fn new() -> Self {
@@ -93,6 +94,7 @@ impl InternalMemoryCacheInitializer for Lfu {
     }
 }
 
+#[cfg(not(tarpaulin_include))]
 impl InternalMemoryCache for Lfu {
     #[inline]
     fn get(&mut self, key: &CacheKey) -> Option<Cow<CacheValue>> {
@@ -110,6 +112,7 @@ impl InternalMemoryCache for Lfu {
     }
 }
 
+#[cfg(not(tarpaulin_include))]
 impl InternalMemoryCacheInitializer for Lru {
     #[inline]
     fn new() -> Self {
@@ -117,6 +120,7 @@ impl InternalMemoryCacheInitializer for Lru {
     }
 }
 
+#[cfg(not(tarpaulin_include))]
 impl InternalMemoryCache for Lru {
     #[inline]
     fn get(&mut self, key: &CacheKey) -> Option<Cow<CacheValue>> {
@@ -134,6 +138,7 @@ impl InternalMemoryCache for Lru {
     }
 }
 
+#[cfg(not(tarpaulin_include))]
 impl InternalMemoryCache for RedisClient {
     fn get(&mut self, key: &CacheKey) -> Option<Cow<CacheValue>> {
         Commands::get(self, key).ok().map(Cow::Owned)

src/cache/mod.rs

@@ -229,6 +229,7 @@ pub trait CallbackCache: Cache {
 #[async_trait]
 impl<T: CallbackCache> CallbackCache for Arc<T> {
     #[inline]
+    #[cfg(not(tarpaulin_include))]
     async fn put_with_on_completed_callback(
         &self,
         key: CacheKey,

src/client.rs

@@ -45,6 +45,7 @@ pub static HTTP_CLIENT: Lazy<CachingClient> = Lazy::new(|| {
     }
 });
 
+#[cfg(not(tarpaulin_include))]
 pub static DEFAULT_HEADERS: Lazy<HeaderMap> = Lazy::new(|| {
     let mut headers = HeaderMap::with_capacity(8);
     headers.insert(X_CONTENT_TYPE_OPTIONS, HeaderValue::from_static("nosniff"));

src/main.rs

@@ -42,7 +42,6 @@ mod metrics;
 mod ping;
 mod routes;
 mod state;
-#[cfg(not(tarpaulin_include))]
 mod stop;
 mod units;
 
@@ -252,6 +251,7 @@ enum InvalidCombination {
     MissingUnstableOption(&'static str, UnstableOptions),
 }
 
+#[cfg(not(tarpaulin_include))]
 impl Display for InvalidCombination {
     fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
         match self {
@@ -268,6 +268,7 @@ impl Display for InvalidCombination {
 
 impl Error for InvalidCombination {}
 
+#[cfg(not(tarpaulin_include))]
 fn print_preamble_and_warnings(args: &Config) -> Result<(), Box<dyn Error>> {
     let build_string = option_env!("VERGEN_GIT_SHA_SHORT")
         .map(|git_sha| format!(" ({})", git_sha))

src/metrics.rs

@@ -1,3 +1,5 @@
+#![cfg(not(tarpaulin_include))]
+
 use std::fs::metadata;
 use std::hint::unreachable_unchecked;
 use std::time::SystemTime;

src/ping.rs

@@ -162,6 +162,7 @@ impl<'de> Deserialize<'de> for Tls {
     }
 }
 
+#[cfg(not(tarpaulin_include))]
 impl std::fmt::Debug for Tls {
     fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
         f.debug_struct("Tls")

src/stop.rs

@@ -1,3 +1,5 @@
+#![cfg(not(tarpaulin_include))]
+
 use reqwest::StatusCode;
 use serde::Serialize;
 use tracing::{info, warn};