diff --git a/crates/core/src/driver/mod.rs b/crates/core/src/driver/mod.rs
index a80029e..11c16ae 100644
--- a/crates/core/src/driver/mod.rs
+++ b/crates/core/src/driver/mod.rs
@@ -101,12 +101,30 @@ where
             anyhow::bail!("unsupported solc version: {:?}", &mode.solc_version);
         };
 
+        // Note: if the metadata is contained within a solidity file then this is the only file that
+        // we wish to compile since this is a self-contained test. Otherwise, if it's a JSON file
+        // then we need to compile all of the contracts that are in the directory since imports are
+        // allowed in there.
+        let Some(ref metadata_file_path) = metadata.file_path else {
+            anyhow::bail!("The metadata file path is not defined");
+        };
+        let mut files_to_compile = if metadata_file_path
+            .extension()
+            .is_some_and(|extension| extension.eq_ignore_ascii_case("sol"))
+        {
+            Box::new(std::iter::once(metadata_file_path.clone())) as Box<dyn Iterator<Item = _>>
+        } else {
+            Box::new(
+                FilesWithExtensionIterator::new(metadata.directory()?)
+                    .with_allowed_extension("sol"),
+            )
+        };
+
         let compiler = Compiler::<T::Compiler>::new()
             .allow_path(metadata.directory()?)
             .solc_optimizer(mode.solc_optimize());
-        let mut compiler = FilesWithExtensionIterator::new(metadata.directory()?)
-            .with_allowed_extension("sol")
-            .try_fold(compiler, |compiler, path| compiler.with_source(&path))?;
+        let mut compiler =
+            files_to_compile.try_fold(compiler, |compiler, path| compiler.with_source(&path))?;
         for (library_instance, (library_address, _)) in self.deployed_libraries.iter() {
             let library_ident = &metadata
                 .contracts
diff --git a/crates/format/src/metadata.rs b/crates/format/src/metadata.rs
index 47f938c..fa61dc6 100644
--- a/crates/format/src/metadata.rs
+++ b/crates/format/src/metadata.rs
@@ -193,7 +193,7 @@ impl Metadata {
                 metadata.file_path = Some(path.to_path_buf());
                 metadata.contracts = Some(
                     [(
-                        ContractInstance::new("test"),
+                        ContractInstance::new("Test"),
                         ContractPathAndIdent {
                             contract_source_path: path.to_path_buf(),
                             contract_ident: ContractIdent::new("Test"),