test: Add test for rustembed

tests/embed.rs

@@ -0,0 +1,26 @@
+#[macro_use]
+extern crate serde_json;
+
+use handlebars::Handlebars;
+
+#[test]
+#[cfg(feature = "rust-embed")]
+fn test_embed() {
+    use rust_embed::RustEmbed;
+
+    #[derive(RustEmbed)]
+    #[folder = "tests/templates/"]
+    #[include = "*.hbs"]
+    struct Templates;
+
+    let mut hbs = Handlebars::new();
+    hbs.register_embed_templates::<Templates>().unwrap();
+
+    assert_eq!(1, hbs.get_templates().len());
+
+    let data = json!({
+        "name": "Andy"
+    });
+
+    assert_eq!(hbs.render("hello.hbs", &data).unwrap(), "Hello, Andy\n");
+}

tests/templates/hello.hbs

@@ -0,0 +1 @@
+Hello, {{name}}