Use wilcard import in unit tests

We can import types to test in unit tests using `use super::*`.

Author: tcharding

src/descriptor/key.rs

@@ -1153,11 +1153,7 @@ mod test {
     #[cfg(feature = "serde")]
     use serde_test::{assert_tokens, Token};
 
-    use super::{
-        DescriptorKeyParseError, DescriptorMultiXKey, DescriptorPublicKey, DescriptorSecretKey,
-        MiniscriptKey, Wildcard,
-    };
-    use crate::prelude::*;
+    use super::*;
 
     #[test]
     fn parse_descriptor_key_errors() {

src/expression.rs

@@ -260,7 +260,7 @@ where
 #[cfg(test)]
 mod tests {
 
-    use super::parse_num;
+    use super::*;
 
     #[test]
     fn test_parse_num() {

src/miniscript/mod.rs

@@ -606,11 +606,10 @@ mod tests {
     use bitcoin::{self, secp256k1, Sequence};
     use sync::Arc;
 
-    use super::{Miniscript, ScriptContext, Segwitv0, Tap};
+    use super::*;
     use crate::miniscript::types::{self, ExtData, Property, Type};
     use crate::miniscript::Terminal;
     use crate::policy::Liftable;
-    use crate::prelude::*;
     use crate::test_utils::{StrKeyTranslator, StrXOnlyKeyTranslator};
     use crate::{hex_script, ExtParams, Satisfier, ToPublicKey, TranslatePk};
 

src/policy/mod.rs

@@ -226,9 +226,7 @@ mod tests {
     #[cfg(feature = "compiler")]
     use sync::Arc;
 
-    use super::super::miniscript::context::Segwitv0;
-    use super::super::miniscript::Miniscript;
-    use super::{Concrete, Liftable, Semantic};
+    use super::*;
     #[cfg(feature = "compiler")]
     use crate::descriptor::Tr;
     use crate::prelude::*;
@@ -340,7 +338,7 @@ mod tests {
                 .parse()
                 .unwrap();
 
-        let ms_str: Miniscript<bitcoin::PublicKey, Segwitv0> =
+        let ms_str: Miniscript<bitcoin::PublicKey, crate::Segwitv0> =
             format!("andor(multi(1,{}),older(42),c:pk_k({}))", key_a.inner, key_b.inner)
                 .parse()
                 .unwrap();