fix kebab case issue (#274)

Signed-off-by: Brian H <[email protected]>

src/bindings.rs

@@ -7,6 +7,7 @@ use crate::{
 };
 use anyhow::{bail, Context, Result};
 use cargo_component_core::registry::DecodedDependency;
+use heck::ToKebabCase;
 use indexmap::{IndexMap, IndexSet};
 use semver::Version;
 use std::{
@@ -445,7 +446,7 @@ impl<'a> BindingsGenerator<'a> {
 
     fn target_empty_world(resolution: &PackageDependencyResolution) -> (Resolve, WorldId) {
         let mut resolve = Resolve::default();
-        let name = resolution.metadata.name.clone();
+        let name = resolution.metadata.name.to_kebab_case();
         let pkg_name = PackageName {
             namespace: "component".to_string(),
             name: name.clone(),

tests/build.rs

@@ -27,6 +27,21 @@ fn it_builds_debug() -> Result<()> {
     Ok(())
 }
 
+#[test]
+fn it_builds_a_bin_project_with_snake_case() -> Result<()> {
+    let project = Project::new_bin("hello_world")?;
+
+    project
+        .cargo_component("build --release")
+        .assert()
+        .stderr(contains("Finished release [optimized] target(s)"))
+        .success();
+
+    validate_component(&project.release_wasm("hello_world"))?;
+
+    Ok(())
+}
+
 #[test]
 fn it_builds_a_bin_project() -> Result<()> {
     let project = Project::new_bin("foo")?;