Add a print statement alongisde println in tests

test_programs/execution_success/strings/src/main.nr

@@ -10,20 +10,26 @@ fn main(message: pub str<11>, y: Field, hex_as_string: str<4>, hex_as_field: Fie
     let x = 10;
     let z = x * 5;
     std::println(10);
+    std::print(10);
 
     std::println(z); // x * 5 in println not yet supported
+    std::print(z);
     std::println(x);
+    std::print(x);
 
     let array = [1, 2, 3, 5, 8];
     assert(y == 5); // Change to y != 5 to see how the later print statements are not called
     std::println(array);
+    std::print(array);
 
     bad_message = "hell\0\"world";
     std::println(bad_message);
+    std::print(bad_message);
     assert(message != bad_message);
 
     let hash = std::hash::pedersen_commitment([x]);
     std::println(hash);
+    std::print(hash);
 
     assert(hex_as_string == "0x41");
     // assert(hex_as_string != 0x41); This will fail with a type mismatch between str[4] and Field
@@ -36,6 +42,10 @@ fn test_prints_strings() {
 
     std::println(message);
     std::println("goodbye world");
+
+    std::print(message);
+    std::print("\n");
+    std::print("goodbye world\n");
 }
 
 #[test]
@@ -52,8 +62,8 @@ fn test_prints_array() {
 }
 
 fn failed_constraint(hex_as_field: Field) {
-    // TODO(#2116): Note that `println` will not work if a failed constraint can be 
-    // evaluated at compile time. 
+    // TODO(#2116): Note that `println` will not work if a failed constraint can be
+    // evaluated at compile time.
     // When this method is called from a test method or with constant values
     // a `Failed constraint` compile error will be caught before this `println`
     // is executed as the input will be a constant.

tooling/nargo_fmt/tests/expected/print.nr

@@ -1,5 +1,6 @@
 use dep::std;
 
 fn main() {
+    std::print("Hello world");
     std::println("Hello world");
 }

tooling/nargo_fmt/tests/expected/print2.nr

@@ -1,5 +1,6 @@
 use dep::std;
 
-fn main( ) {
+fn main() {
+    std::print("Hello world");
     std::println("Hello world");
 }

tooling/nargo_fmt/tests/input/print.nr

@@ -1,3 +1,6 @@
 use dep::std;
 
-fn main() { std::println("Hello world"); }
+fn main() {
+    std::print("Hello world");
+    std::println("Hello world");
+}

tooling/nargo_fmt/tests/input/print2.nr

@@ -1,5 +1,6 @@
 use dep::std;
 
-fn main( ) { 
-std::println("Hello world");
+fn main() {
+    std::print("Hello world");
+    std::println("Hello world");
 }