Remove redundant test_ for test functions

src/lib.rs

@@ -172,7 +172,7 @@ mod tests {
     use super::*;
 
     #[test]
-    fn test_whitespace() {
+    fn whitespace() {
         let source_code = " \t\n";
         let mut lexer = Lexer::new(source_code);
         let tokens = lexer.get_tokens();
@@ -180,7 +180,7 @@ mod tests {
     }
 
     #[test]
-    fn test_identifier() {
+    fn identifier() {
         let source_code = "variableName";
         let mut lexer = Lexer::new(source_code);
         let tokens = lexer.get_tokens();
@@ -194,7 +194,7 @@ mod tests {
     }
 
     #[test]
-    fn test_keyword() {
+    fn keyword() {
         let source_code = "uniform";
         let mut lexer = Lexer::new(source_code);
         let tokens = lexer.get_tokens();
@@ -205,7 +205,7 @@ mod tests {
     }
 
     #[test]
-    fn test_integer_literal() {
+    fn integer_literal() {
         let source_code = "12345";
         let mut lexer = Lexer::new(source_code);
         let tokens = lexer.get_tokens();
@@ -213,7 +213,7 @@ mod tests {
     }
 
     #[test]
-    fn test_float_literal() {
+    fn float_literal() {
         let source_code = "123.45";
         let mut lexer = Lexer::new(source_code);
         let tokens = lexer.get_tokens();