diff --git a/Cargo.toml b/Cargo.toml
index 7f2e837..6dced69 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -29,9 +29,9 @@ toml = "0.4"
 uuid = { version = "0.7", features = ["v4"] }
 
 [dev-dependencies]
-assert_fs = "0.9"
+assert_fs = "0.11"
 lazy_static = "1"
-predicates = "0.9"
+predicates = "1.0"
 tempfile = "3"
 sxd-document = "0.3"
 sxd-xpath = "0.4"
diff --git a/tests/common/mod.rs b/tests/common/mod.rs
index 84bc3ec..6a600bc 100644
--- a/tests/common/mod.rs
+++ b/tests/common/mod.rs
@@ -1,9 +1,14 @@
+extern crate assert_fs;
 extern crate sxd_document;
 extern crate sxd_xpath;
-extern crate tempfile;
+// extern crate tempfile;
 
-use std::fs::File;
-use std::io::Read;
+use assert_fs::prelude::*;
+
+use assert_fs::TempDir;
+use std::fs;
+use std::fs::{File, OpenOptions};
+use std::io::{Read, Write};
 use std::path::Path;
 use std::process::Command;
 use self::sxd_document::parser;
@@ -12,6 +17,9 @@ use self::sxd_xpath::{Context, Factory};
 #[allow(dead_code)]
 pub const TARGET_NAME: &str = "target";
 
+#[allow(dead_code)]
+pub const PACKAGE_NAME: &str = "cargowixtest";
+
 /// Create a new cargo project/package for a binary project in a temporary
 /// directory.
 ///
@@ -34,18 +42,22 @@ pub const TARGET_NAME: &str = "target";
 /// This will panic if a temporary directory fails to be created or if cargo
 /// fails to create the project/package.
 #[allow(dead_code)]
-pub fn create_test_package() -> tempfile::TempDir {
+// pub fn create_test_package() -> tempfile::TempDir {
+pub fn create_test_package() -> TempDir {
     // Use a prefix because the default `.tmp` is an invalid name for a Cargo package.
     //
     // Cannot use dashes. WiX Toolset only allows A-Z, a-z, digits, underscores (_), or periods (.)
     // for attribute IDs.
-    let temp_dir = tempfile::Builder::new().prefix("cargo_wix_test_").tempdir().unwrap();
+    // let temp_dir = tempfile::Builder::new().prefix("cargo_wix_test_").tempdir().unwrap();
+    let temp_dir = TempDir::new().unwrap();
     let cargo_init_status = Command::new("cargo")
         .arg("init")
         .arg("--bin")
         .arg("--quiet")
         .arg("--vcs")
         .arg("none")
+        .arg("--name")
+        .arg(PACKAGE_NAME)
         .arg(temp_dir.path())
         .status()
         .expect("Creation of test Cargo package");
@@ -53,6 +65,59 @@ pub fn create_test_package() -> tempfile::TempDir {
     temp_dir
 }
 
+/// Create a new cargo project/package for a project with multiple binaries in a
+/// temporary directory. See the [create_test_package] function for more
+/// information.
+///
+/// Following creation of the project, the manifest file (Cargo.toml) is
+/// modified to include multiple `[[bin]]` sections for multiple binaries. The
+/// original `main.rs` file that is created for the first binary is copied for
+/// each of the other binaries. A total of three (3) binaries will be created
+/// and added to the manifest file.
+///
+/// [create_test_package]: fn.create_test_package.html
+///
+/// # Panics
+///
+/// This will panic if a temporary directory fails to be created or if cargo
+/// fails to create the project/package.
+///
+/// It will also panic if it cannot modify the manifest file (Cargo.toml) or the
+/// project layout for multiple binaries.
+#[allow(dead_code)]
+pub fn create_test_package_multiple_binaries() -> assert_fs::TempDir {
+    let package = create_test_package();
+    let package_manifest = package.child("Cargo.toml");
+    let package_src = package.child("src");
+    {
+        let mut cargo_toml_handle = OpenOptions::new()
+            .read(true)
+            .append(true)
+            .open(package_manifest.path())
+            .unwrap();
+        cargo_toml_handle.write_all(
+r#"[[bin]]
+name = "main1"
+path = "src/main1.rs"
+
+[[bin]]
+name = "main2"
+path = "src/main2.rs"
+
+[[bin]]
+name = "main3"
+path = "src/main3.rs"
+"#.as_bytes()
+        ).unwrap();
+    }
+    let package_original_main = package_src.child("main.rs");
+    fs::copy(package_original_main.path(), package_src.child("main1.rs").path()).unwrap();
+    fs::copy(package_original_main.path(), package_src.child("main2.rs").path()).unwrap();
+    fs::copy(package_original_main.path(), package_src.child("main3.rs").path()).unwrap();
+    fs::remove_file(package_original_main.path()).unwrap();
+    package
+}
+
 /// Evaluates an XPath expression for a WiX Source file.
 ///
 /// This registers the WiX XML namespace with the `wix` prefix. So, XPath
diff --git a/tests/create.rs b/tests/create.rs
index a9df2bd..3511136 100644
--- a/tests/create.rs
+++ b/tests/create.rs
@@ -24,7 +24,7 @@ mod common;
 use assert_fs::prelude::*;
 use predicates::prelude::*;
 
-use common::TARGET_NAME;
+use common::{PACKAGE_NAME, TARGET_NAME};
 use std::env;
 use std::fs::{self, File};
 use std::io::{Read, Write};
@@ -47,7 +47,7 @@ fn default_works() {
     let original_working_directory = env::current_dir().unwrap();
     let package = common::create_test_package();
     let expected_msi_file = TARGET_WIX_DIR.join(format!(
-        "{}-0.1.0-x86_64.msi", package.path().file_name().and_then(|o| o.to_str()).unwrap()
+        "{}-0.1.0-x86_64.msi", PACKAGE_NAME
     ));
     env::set_current_dir(package.path()).unwrap();
     initialize::Execution::default().run().unwrap();
@@ -63,7 +63,7 @@ fn init_with_package_section_fields_works() {
     let original_working_directory = env::current_dir().unwrap();
     let package = common::create_test_package();
     let expected_msi_file = TARGET_WIX_DIR.join(format!(
-        "{}-0.1.0-x86_64.msi", package.path().file_name().and_then(|o| o.to_str()).unwrap()
+        "{}-0.1.0-x86_64.msi", PACKAGE_NAME
     ));
     env::set_current_dir(package.path()).unwrap();
     let package_manifest = package.child("Cargo.toml");
@@ -106,7 +106,7 @@ fn init_with_all_options_works() {
     let original_working_directory = env::current_dir().unwrap();
     let package = common::create_test_package();
     let expected_msi_file = TARGET_WIX_DIR.join(format!(
-        "{}-0.1.0-x86_64.msi", package.path().file_name().and_then(|o| o.to_str()).unwrap()
+        "{}-0.1.0-x86_64.msi", PACKAGE_NAME
     ));
     env::set_current_dir(package.path()).unwrap();
     let bin_example_path = package.path().join("bin").join("Example.exe");
@@ -161,7 +161,7 @@ fn init_with_banner_option_works() {
     let original_working_directory = env::current_dir().unwrap();
     let package = common::create_test_package();
     let expected_msi_file = TARGET_WIX_DIR.join(format!(
-        "{}-0.1.0-x86_64.msi", package.path().file_name().and_then(|o| o.to_str()).unwrap()
+        "{}-0.1.0-x86_64.msi", PACKAGE_NAME
     ));
     env::set_current_dir(package.path()).unwrap();
     let banner_path = package.path().join("img").join("Banner.bmp");
@@ -186,7 +186,7 @@ fn init_with_binary_option_works() {
     let original_working_directory = env::current_dir().unwrap();
     let package = common::create_test_package();
     let expected_msi_file = TARGET_WIX_DIR.join(format!(
-        "{}-0.1.0-x86_64.msi", package.path().file_name().and_then(|o| o.to_str()).unwrap()
+        "{}-0.1.0-x86_64.msi", PACKAGE_NAME
     ));
     env::set_current_dir(package.path()).unwrap();
     let bin_example_path = package.path().join("bin").join("Example.exe");
@@ -211,7 +211,7 @@ fn init_with_description_option_works() {
     let original_working_directory = env::current_dir().unwrap();
     let package = common::create_test_package();
     let expected_msi_file = TARGET_WIX_DIR.join(format!(
-        "{}-0.1.0-x86_64.msi", package.path().file_name().and_then(|o| o.to_str()).unwrap()
+        "{}-0.1.0-x86_64.msi", PACKAGE_NAME
     ));
     env::set_current_dir(package.path()).unwrap();
     initialize::Builder::new()
@@ -231,7 +231,7 @@ fn init_with_dialog_option_works() {
     let original_working_directory = env::current_dir().unwrap();
     let package = common::create_test_package();
     let expected_msi_file = TARGET_WIX_DIR.join(format!(
-        "{}-0.1.0-x86_64.msi", package.path().file_name().and_then(|o| o.to_str()).unwrap()
+        "{}-0.1.0-x86_64.msi", PACKAGE_NAME
     ));
     env::set_current_dir(package.path()).unwrap();
     let dialog_path = package.path().join("img").join("Dialog.bmp");
@@ -257,7 +257,7 @@ fn init_with_eula_in_cwd_works() {
     let original_working_directory = env::current_dir().unwrap();
     let package = common::create_test_package();
     let expected_msi_file = TARGET_WIX_DIR.join(format!(
-        "{}-0.1.0-x86_64.msi", package.path().file_name().and_then(|o| o.to_str()).unwrap()
+        "{}-0.1.0-x86_64.msi", PACKAGE_NAME
     ));
     env::set_current_dir(package.path()).unwrap();
     let package_eula = package.child(EULA_FILE);
@@ -282,7 +282,7 @@ fn init_with_eula_in_docs_works() {
     let original_working_directory = env::current_dir().unwrap();
     let package = common::create_test_package();
     let expected_msi_file = TARGET_WIX_DIR.join(format!(
-        "{}-0.1.0-x86_64.msi", package.path().file_name().and_then(|o| o.to_str()).unwrap()
+        "{}-0.1.0-x86_64.msi", PACKAGE_NAME
     ));
     env::set_current_dir(package.path()).unwrap();
     let package_docs = package.child("docs");
@@ -308,7 +308,7 @@ fn init_with_help_url_option_works() {
     let original_working_directory = env::current_dir().unwrap();
     let package = common::create_test_package();
     let expected_msi_file = TARGET_WIX_DIR.join(format!(
-        "{}-0.1.0-x86_64.msi", package.path().file_name().and_then(|o| o.to_str()).unwrap()
+        "{}-0.1.0-x86_64.msi", PACKAGE_NAME
     ));
     env::set_current_dir(package.path()).unwrap();
     initialize::Builder::new()
@@ -329,7 +329,7 @@ fn init_with_license_in_cwd_works() {
     let original_working_directory = env::current_dir().unwrap();
     let package = common::create_test_package();
     let expected_msi_file = TARGET_WIX_DIR.join(format!(
-        "{}-0.1.0-x86_64.msi", package.path().file_name().and_then(|o| o.to_str()).unwrap()
+        "{}-0.1.0-x86_64.msi", PACKAGE_NAME
     ));
     env::set_current_dir(package.path()).unwrap();
     let package_license = package.child(LICENSE_FILE);
@@ -354,7 +354,7 @@ fn init_with_license_in_docs_works() {
     let original_working_directory = env::current_dir().unwrap();
     let package = common::create_test_package();
     let expected_msi_file = TARGET_WIX_DIR.join(format!(
-        "{}-0.1.0-x86_64.msi", package.path().file_name().and_then(|o| o.to_str()).unwrap()
+        "{}-0.1.0-x86_64.msi", PACKAGE_NAME
     ));
     env::set_current_dir(package.path()).unwrap();
     let package_docs = package.child("docs");
@@ -380,7 +380,7 @@ fn init_with_manufacturer_option_works() {
     let original_working_directory = env::current_dir().unwrap();
     let package = common::create_test_package();
     let expected_msi_file = TARGET_WIX_DIR.join(format!(
-        "{}-0.1.0-x86_64.msi", package.path().file_name().and_then(|o| o.to_str()).unwrap()
+        "{}-0.1.0-x86_64.msi", PACKAGE_NAME
     ));
     env::set_current_dir(package.path()).unwrap();
     initialize::Builder::new()
@@ -400,7 +400,7 @@ fn init_with_product_icon_option_works() {
     let original_working_directory = env::current_dir().unwrap();
     let package = common::create_test_package();
     let expected_msi_file = TARGET_WIX_DIR.join(format!(
-        "{}-0.1.0-x86_64.msi", package.path().file_name().and_then(|o| o.to_str()).unwrap()
+        "{}-0.1.0-x86_64.msi", PACKAGE_NAME
     ));
     env::set_current_dir(package.path()).unwrap();
     let product_icon_path = package.path().join("img").join("Product.ico");
@@ -425,7 +425,7 @@ fn init_with_product_name_option_works() {
     let original_working_directory = env::current_dir().unwrap();
     let package = common::create_test_package();
     let expected_msi_file = TARGET_WIX_DIR.join(format!(
-        "{}-0.1.0-x86_64.msi", package.path().file_name().and_then(|o| o.to_str()).unwrap()
+        "{}-0.1.0-x86_64.msi", PACKAGE_NAME
     ));
     env::set_current_dir(package.path()).unwrap();
     initialize::Builder::new()
@@ -453,7 +453,7 @@ fn input_works() {
     fs::create_dir(output.parent().unwrap()).unwrap();
     fs::create_dir(&output).unwrap();
     let expected_msi_file = TARGET_WIX_DIR.join(format!(
-        "{}-0.1.0-x86_64.msi", package.path().file_name().and_then(|o| o.to_str()).unwrap()
+        "{}-0.1.0-x86_64.msi", PACKAGE_NAME
     ));
     let mut toml: Value = {
         let mut cargo_toml_handle = File::open(package_manifest.path()).unwrap();
diff --git a/tests/initialize.rs b/tests/initialize.rs
index 1c624d0..6e9d369 100644
--- a/tests/initialize.rs
+++ b/tests/initialize.rs
@@ -25,6 +25,7 @@ mod common;
 use assert_fs::prelude::*;
 use predicates::prelude::*;
 
+use assert_fs::fixture::ChildPath;
 use std::env;
 use std::fs::{self, File};
 use std::io::{Read, Write};
@@ -166,7 +167,8 @@ fn input_works() {
 fn output_works() {
     let original_working_directory = env::current_dir().unwrap();
     let package = common::create_test_package();
-    let output = tempfile::Builder::new().prefix("cargo_wix_test_output_").tempdir().unwrap();
+    let temp_dir = tempfile::Builder::new().prefix("cargo_wix_test_output_").tempdir().unwrap();
+    let output = ChildPath::new(temp_dir.path());
     env::set_current_dir(package.path()).unwrap();
     let result = Builder::default()
         .output(output.path().to_str())