1 files changed, 58 insertions, 13 deletions

diff --git a/tests/build.rs b/tests/build.rs
index a0a75b8..7d67b29 100644
--- a/tests/build.rs
+++ b/tests/build.rs
@@ -119,7 +119,12 @@ fn refuses_to_reuse_an_existing_workspace() {
     fs::create_dir(&workspace).expect("create existing workspace");
 
     let error = executor
-        .execute(&plan, &workspace, "profiles/apt.conf", fixture.path().join("image.tar"))
+        .execute(
+            &plan,
+            &workspace,
+            "profiles/apt.conf",
+            fixture.path().join("image.tar"),
+        )
         .expect_err("existing workspace must be rejected");
 
     assert!(error.to_string().contains("workspace already exists"));
@@ -143,7 +148,10 @@ fn rejects_an_existing_artifact_before_creating_the_workspace_or_installing() {
         .expect_err("pre-existing artifact must be rejected");
 
     assert!(error.to_string().contains("output artifact already exists"));
-    assert_eq!(fs::read_to_string(&artifact).expect("read artifact"), "do not replace");
+    assert_eq!(
+        fs::read_to_string(&artifact).expect("read artifact"),
+        "do not replace"
+    );
     assert!(!workspace.exists());
     assert!(installer.requests.borrow().is_empty());
 }
@@ -166,7 +174,10 @@ fn rejects_an_existing_companion_manifest_before_creating_the_workspace_or_insta
         .expect_err("pre-existing companion manifest must be rejected");
 
     assert!(error.to_string().contains("output manifest already exists"));
-    assert_eq!(fs::read_to_string(&companion).expect("read companion manifest"), "do not replace");
+    assert_eq!(
+        fs::read_to_string(&companion).expect("read companion manifest"),
+        "do not replace"
+    );
     assert!(!workspace.exists());
     assert!(installer.requests.borrow().is_empty());
 }
@@ -183,10 +194,19 @@ fn rejects_a_missing_apt_configuration_before_creating_the_workspace() {
     let missing_apt_config = fixture.path().join("missing-apt.conf");
 
     let error = executor
-        .execute(&plan, &workspace, &missing_apt_config, fixture.path().join("image.tar"))
+        .execute(
+            &plan,
+            &workspace,
+            &missing_apt_config,
+            fixture.path().join("image.tar"),
+        )
         .expect_err("missing APT configuration must be rejected");
 
-    assert!(error.to_string().contains("APT configuration does not exist"));
+    assert!(
+        error
+            .to_string()
+            .contains("APT configuration does not exist")
+    );
     assert!(!workspace.exists());
     assert!(installer.requests.borrow().is_empty());
 }
@@ -205,8 +225,15 @@ fn removes_the_new_workspace_when_package_installation_fails() {
         .execute(&plan, &workspace, "profiles/apt.conf", &artifact)
         .expect_err("failed installation must fail the build");
 
-    assert!(error.to_string().contains("simulated package installation failure"));
-    assert!(!workspace.exists(), "failed build must not leave a workspace");
+    assert!(
+        error
+            .to_string()
+            .contains("simulated package installation failure")
+    );
+    assert!(
+        !workspace.exists(),
+        "failed build must not leave a workspace"
+    );
     assert!(!artifact.exists());
 }
 
@@ -224,8 +251,15 @@ fn removes_the_new_workspace_when_the_installer_does_not_create_a_rootfs() {
         .execute(&plan, &workspace, "profiles/apt.conf", &artifact)
         .expect_err("missing rootfs must fail the build");
 
-    assert!(error.to_string().contains("package installer did not create rootfs"));
-    assert!(!workspace.exists(), "failed build must not leave a workspace");
+    assert!(
+        error
+            .to_string()
+            .contains("package installer did not create rootfs")
+    );
+    assert!(
+        !workspace.exists(),
+        "failed build must not leave a workspace"
+    );
     assert!(!artifact.exists());
 }
 
@@ -235,7 +269,8 @@ fn removes_the_new_workspace_when_rootfs_finalization_fails() {
     let spec = ImageSpec::load(std::path::Path::new("profiles/alt-controller.toml"))
         .expect("load controller spec");
     let plan = BuildPlan::compile(spec).expect("compile build plan");
-    let mut executor = BuildExecutor::new(RootfsFinalizationFailingInstaller, FixtureInitramfsBuilder);
+    let mut executor =
+        BuildExecutor::new(RootfsFinalizationFailingInstaller, FixtureInitramfsBuilder);
     let workspace = fixture.path().join("work");
     let artifact = fixture.path().join("image.tar");
 
@@ -243,7 +278,10 @@ fn removes_the_new_workspace_when_rootfs_finalization_fails() {
         .execute(&plan, &workspace, "profiles/apt.conf", &artifact)
         .expect_err("failed rootfs finalization must fail the build");
 
-    assert!(!workspace.exists(), "failed build must not leave a workspace");
+    assert!(
+        !workspace.exists(),
+        "failed build must not leave a workspace"
+    );
     assert!(!artifact.exists());
 }
 
@@ -261,7 +299,14 @@ fn removes_the_new_workspace_when_initramfs_build_fails() {
         .execute(&plan, &workspace, "profiles/apt.conf", &artifact)
         .expect_err("failed initramfs build must fail the build");
 
-    assert!(error.to_string().contains("simulated initramfs build failure"));
-    assert!(!workspace.exists(), "failed build must not leave a workspace");
+    assert!(
+        error
+            .to_string()
+            .contains("simulated initramfs build failure")
+    );
+    assert!(
+        !workspace.exists(),
+        "failed build must not leave a workspace"
+    );
     assert!(!artifact.exists());
 }