Integrate env-logger with the test runners stdout capturing

Author: Nemo157

src/docbuilder/metadata.rs

@@ -216,7 +216,7 @@ mod test {
 
     #[test]
     fn test_cratesfyi_metadata() {
-        let _ = env_logger::try_init();
+        crate::test::init_logger();
         let manifest = r#"
             [package]
             name = "test"

src/docbuilder/queue.rs

@@ -134,7 +134,7 @@ mod test {
     #[test]
     #[ignore]
     fn test_get_new_crates() {
-        let _ = env_logger::try_init();
+        crate::test::init_logger();
         let options = DocBuilderOptions::from_prefix(PathBuf::from("../cratesfyi-prefix"));
         let mut docbuilder = DocBuilder::new(options);
         let res = docbuilder.get_new_crates();

src/storage/mod.rs

@@ -186,7 +186,6 @@ impl<'a> From<S3Backend<'a>> for Storage<'a> {
 
 #[cfg(test)]
 mod test {
-    extern crate env_logger;
     use super::*;
     use crate::test::wrapper;
     use std::env;
@@ -290,8 +289,7 @@ mod test {
 
     #[test]
     fn test_get_file_list() {
-        let _ = env_logger::try_init();
-
+        crate::test::init_logger();
         let files = get_file_list(env::current_dir().unwrap());
         assert!(files.is_ok());
         assert!(files.unwrap().len() > 0);

src/test/mod.rs

@@ -93,10 +93,14 @@ pub(crate) struct TestEnvironment {
     s3: OnceCell<TestS3>,
 }
 
+pub(crate) fn init_logger() {
+    // If this fails it's probably already initialized
+    let _ = env_logger::builder().is_test(true).try_init();
+}
+
 impl TestEnvironment {
     fn new() -> Self {
-        // If this fails it's probably already initialized
-        let _ = env_logger::try_init();
+        init_logger();
         Self {
             db: OnceCell::new(),
             frontend: OnceCell::new(),

src/utils/github_updater.rs

@@ -181,7 +181,6 @@ mod test {
     #[test]
     #[ignore]
     fn test_get_github_fields() {
-        let _ = env_logger::try_init();
         let fields = get_github_fields("onur/cratesfyi");
         assert!(fields.is_ok());
 
@@ -198,7 +197,7 @@ mod test {
     #[test]
     #[ignore]
     fn test_github_updater() {
-        let _ = env_logger::try_init();
+        crate::test::init_logger();
         assert!(github_updater().is_ok());
     }
 }

src/utils/release_activity_updater.rs

@@ -76,7 +76,7 @@ mod test {
     #[test]
     #[ignore]
     fn test_update_release_activity() {
-        let _ = env_logger::try_init();
+        crate::test::init_logger();
         assert!(update_release_activity().is_ok());
     }
 }