warn on bad organization

Cargo.toml

@@ -43,3 +43,5 @@ openssl = { version = '0.10', features = ["vendored"] }
 
 [dev-dependencies]
 tempfile = "3"
+assert_cmd = "1"
+predicates = "1"

src/config/mod.rs

@@ -37,11 +37,10 @@ fn organizations_from_dir(dir: &Path) -> impl Iterator<Item = Organization> {
         .into_iter()
         .filter_map(|r| r.ok())
         .filter(|e| e.file_type().is_file())
-        .map(|e| e.path().try_into())
-        .filter_map(|r| match r {
+        .filter_map(|e| match e.path().try_into() {
             Ok(organization) => Some(organization),
-            Err(e) => {
-                error!("{:?}", e);
+            Err(err) => {
+                warn!("Could not parse {:?} as an Organization ({:?})", e.path(), err);
                 None
             }
         })
@@ -53,3 +52,36 @@ fn default_profile_location() -> Result<PathBuf, Error> {
         None => bail!("The environment variable HOME must be set."),
     }
 }
+
+#[cfg(test)]
+mod tests {
+    use super::*;
+
+    use assert_cmd::prelude::*;
+    use tempfile::tempdir;
+
+    use std::process::Command;
+    use std::fs::File;
+    use std::io::Write;
+
+    #[test]
+    fn test_bad_organization_in_dir() {
+        let tmp_dir = tempdir().unwrap();
+
+        let file_path = tmp_dir.path().join("my-bad-org.toml");
+
+        let mut tmp_file = File::create(file_path).unwrap();
+        writeln!(tmp_file, "Not parseable as toml").unwrap();
+
+        assert_eq!(organizations_from_dir(tmp_dir.path()).count(), 0);
+
+        let mut cmd = Command::cargo_bin(env!("CARGO_PKG_NAME")).unwrap();
+        let assert = cmd
+            .env("OKTAWS_HOME", tmp_dir.path())
+            .assert();
+        assert
+            .failure()
+            .code(1)
+            .stderr(predicates::str::is_match(r#" WARN  oktaws::config > Could not parse ".+/my-bad-org.toml" as an Organization \(Error \{ inner: ErrorInner \{ kind: Wanted \{ expected: "an equals", found: "an identifier" \}, line: Some\(0\), col: 4, at: Some\(4\), message: "", key: \[\] \} \}\)\nError: ErrorMessage \{ msg: "No organizations found called \*" }\n"#).unwrap());
+    }
+}