Release Rojo v7.4.4 (#964)

Backports the release of memofs v0.3.0

.github/workflows/release.yml

@@ -36,7 +36,7 @@ jobs:
         with:
           token: ${{ secrets.GITHUB_TOKEN }}
           trust-check: false
-          version: 'v0.2.6'
+          version: 'v0.3.0'
 
       - name: Build Plugin
         run: rojo build plugin --output Rojo.rbxm

CHANGELOG.md

@@ -2,6 +2,27 @@
 
 ## Unreleased Changes
 
+## [7.4.4] - August 22nd, 2024
+* Fixed issue with reading attributes from `Lighting` in new place files
+* `Instance.Archivable` will now default to `true` when building a project into a binary (`rbxm`/`rbxl`) file rather than `false`.
+
+## [7.4.3] - August 6th, 2024
+* Fixed issue with building binary files introduced in 7.4.2
+* Fixed `value of type nil cannot be converted to number` warning spam in output. [#955]
+
+[#955]: https://github.com/rojo-rbx/rojo/pull/893
+
+## [7.4.2] - July 23, 2024
+* Added Never option to Confirmation ([#893])
+* Fixed removing trailing newlines ([#903])
+* Updated the internal property database, correcting an issue with `SurfaceAppearance.Color` that was reported [here][Surface_Appearance_Color_1] and [here][Surface_Appearance_Color_2] ([#948])
+
+[#893]: https://github.com/rojo-rbx/rojo/pull/893
+[#903]: https://github.com/rojo-rbx/rojo/pull/903
+[#948]: https://github.com/rojo-rbx/rojo/pull/948
+[Surface_Appearance_Color_1]: https://devforum.roblox.com/t/jailbreak-custom-character-turned-shiny-black-no-texture/3075563
+[Surface_Appearance_Color_2]: https://devforum.roblox.com/t/surfaceappearance-not-displaying-correctly/3075588
+
 ## [7.4.1] - February 20, 2024
 * Made the `name` field optional on project files ([#870])
  	Files named `default.project.json` inherit the name of the folder they're in and all other projects

Cargo.lock

@@ -1073,7 +1073,7 @@ dependencies = [
 
 [[package]]
 name = "memofs"
-version = "0.2.0"
+version = "0.3.0"
 dependencies = [
  "crossbeam-channel",
  "fs-err",
@@ -1586,9 +1586,9 @@ dependencies = [
 
 [[package]]
 name = "rbx_binary"
-version = "0.7.4"
+version = "0.7.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "6314dd6bf5c21d0598cdb53cf5d241aa643ba41da8b8abf7402b4a35096f03f6"
+checksum = "7b85057e8ff75a1ce99248200c4b3c7b481a3d52f921f1053ecd67921dcc7930"
 dependencies = [
  "log",
  "lz4",
@@ -1601,9 +1601,9 @@ dependencies = [
 
 [[package]]
 name = "rbx_dom_weak"
-version = "2.7.0"
+version = "2.9.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9b67b56bac99849c2e3c57547b036927f71c57cf7f4d900d04e3e4ee774ec316"
+checksum = "fcd2a17d09e46af0805f8b311a926402172b97e8d9388745c9adf8f448901841"
 dependencies = [
  "rbx_types",
  "serde",
@@ -1611,9 +1611,9 @@ dependencies = [
 
 [[package]]
 name = "rbx_reflection"
-version = "4.5.0"
+version = "4.7.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0d41509c991b53a7276a746a795eae2b9204f398164920f61976995b47fe1722"
+checksum = "8118ac6021d700e8debe324af6b40ecfd2cef270a00247849dbdfeebb0802677"
 dependencies = [
  "rbx_types",
  "serde",
@@ -1622,9 +1622,9 @@ dependencies = [
 
 [[package]]
 name = "rbx_reflection_database"
-version = "0.2.10+roblox-607"
+version = "0.2.12+roblox-638"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "12e20c06fa41f7aadc79005c8354f592b2c2f4d0c61e1080ed5718dafc30aea0"
+checksum = "0e29381d675420e841f8c02db5755cbb2545ed3e13f56c539546dc58702b512a"
 dependencies = [
  "lazy_static",
  "rbx_reflection",
@@ -1634,9 +1634,9 @@ dependencies = [
 
 [[package]]
 name = "rbx_types"
-version = "1.8.0"
+version = "1.10.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7ca23bfd469d067d81ef14f65fe09aeddc25abcf576a889d1a7664fe021cf18c"
+checksum = "e30f49b2a3bb667e4074ba73c2dfb8ca0873f610b448ccf318a240acfdec6c73"
 dependencies = [
  "base64 0.13.1",
  "bitflags 1.3.2",
@@ -1649,9 +1649,9 @@ dependencies = [
 
 [[package]]
 name = "rbx_xml"
-version = "0.13.3"
+version = "0.13.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f8c03f95500961c32340791d1fabd4587f6873bdbff077ecca6ae32db7960dea"
+checksum = "2b14b3027bc9ccd82e2fc854c8bcd25ed58318e570c355bf2cf63df9cdbd5ba8"
 dependencies = [
  "base64 0.13.1",
  "log",
@@ -1831,7 +1831,7 @@ dependencies = [
 
 [[package]]
 name = "rojo"
-version = "7.4.1"
+version = "7.4.4"
 dependencies = [
  "anyhow",
  "backtrace",

Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "rojo"
-version = "7.4.1"
+version = "7.4.4"
 rust-version = "1.70.0"
 authors = ["Lucien Greathouse <me@lpghatguy.com>"]
 description = "Enables professional-grade development tools for Roblox developers"
@@ -40,7 +40,7 @@ name = "build"
 harness = false
 
 [dependencies]
-memofs = { version = "0.2.0", path = "crates/memofs" }
+memofs = { version = "0.3.0", path = "crates/memofs" }
 
 # These dependencies can be uncommented when working on rbx-dom simultaneously
 # rbx_binary = { path = "../rbx-dom/rbx_binary" }
@@ -49,11 +49,11 @@ memofs = { version = "0.2.0", path = "crates/memofs" }
 # rbx_reflection_database = { path = "../rbx-dom/rbx_reflection_database" }
 # rbx_xml = { path = "../rbx-dom/rbx_xml" }
 
-rbx_binary = "0.7.4"
+rbx_binary = "0.7.7"
-rbx_dom_weak = "2.7.0"
+rbx_dom_weak = "2.9.0"
-rbx_reflection = "4.5.0"
+rbx_reflection = "4.7.0"
-rbx_reflection_database = "0.2.10"
+rbx_reflection_database = "0.2.12"
-rbx_xml = "0.13.3"
+rbx_xml = "0.13.5"
 
 anyhow = "1.0.44"
 backtrace = "0.3.61"
@@ -94,7 +94,7 @@ tracy-client = { version = "0.13.2", optional = true }
 winreg = "0.10.1"
 
 [build-dependencies]
-memofs = { version = "0.2.0", path = "crates/memofs" }
+memofs = { version = "0.3.0", path = "crates/memofs" }
 
 embed-resource = "1.6.4"
 anyhow = "1.0.44"

aftman.toml

@@ -1,5 +1,5 @@
 [tools]
-rojo = "rojo-rbx/rojo@7.3.0"
+rojo = "rojo-rbx/rojo@7.4.1"
 selene = "Kampfkarren/selene@0.26.1"
 stylua = "JohnnyMorganz/stylua@0.18.2"
 run-in-roblox = "rojo-rbx/run-in-roblox@0.3.0"

crates/memofs/CHANGELOG.md

@@ -1,6 +1,8 @@
 # memofs Changelog
 
 ## Unreleased Changes
+
+## 0.3.0 (2024-03-15)
 * Changed `StdBackend` file watching component to use minimal recursive watches. [#830]
 * Added `Vfs::read_to_string` and `Vfs::read_to_string_lf_normalized` [#854]
 

crates/memofs/Cargo.toml

@@ -1,7 +1,7 @@
 [package]
 name = "memofs"
 description = "Virtual filesystem with configurable backends."
-version = "0.2.0"
+version = "0.3.0"
 authors = ["Lucien Greathouse <me@lpghatguy.com>"]
 edition = "2018"
 readme = "README.md"

crates/memofs/src/lib.rs

@@ -300,7 +300,7 @@ impl Vfs {
         let path = path.as_ref();
         let contents = self.inner.lock().unwrap().read_to_string(path)?;
 
-        Ok(contents.lines().collect::<Vec<&str>>().join("\n").into())
+        Ok(contents.replace("\r\n", "\n").into())
     }
 
     /// Write a file to the VFS and the underlying backend.
@@ -473,3 +473,23 @@ impl VfsLock<'_> {
         self.inner.commit_event(event)
     }
 }
+
+#[cfg(test)]
+mod test {
+    use crate::{InMemoryFs, Vfs, VfsSnapshot};
+
+    /// https://github.com/rojo-rbx/rojo/issues/899
+    #[test]
+    fn read_to_string_lf_normalized_keeps_trailing_newline() {
+        let mut imfs = InMemoryFs::new();
+        imfs.load_snapshot("test", VfsSnapshot::file("bar\r\nfoo\r\n\r\n"))
+            .unwrap();
+
+        let vfs = Vfs::new(imfs);
+
+        assert_eq!(
+            vfs.read_to_string_lf_normalized("test").unwrap().as_str(),
+            "bar\nfoo\n\n"
+        );
+    }
+}

plugin/Version.txt

@@ -1 +1 @@
-7.4.1
+7.4.4

plugin/rbx_dom_lua/customProperties.lua

@@ -26,6 +26,21 @@ local TERRAIN_MATERIAL_COLORS = {
 	Enum.Material.Pavement,
 }
 
+local function isAttributeNameValid(attributeName)
+	-- For SetAttribute to succeed, the attribute name must be less than or
+	-- equal to 100 characters...
+	return #attributeName <= 100
+		-- ...and must only contain alphanumeric characters, periods, hyphens,
+		-- underscores, or forward slashes.
+		and attributeName:match("[^%w%.%-_/]") == nil
+end
+
+local function isAttributeNameReserved(attributeName)
+	-- For SetAttribute to succeed, attribute names must not use the RBX
+	-- prefix, which is reserved by Roblox.
+	return attributeName:sub(1, 3) == "RBX"
+end
+
 -- Defines how to read and write properties that aren't directly scriptable.
 --
 -- The reflection database refers to these as having scriptability = "Custom"
@@ -40,26 +55,33 @@ return {
 				local didAllWritesSucceed = true
 
 				for attributeName, attributeValue in pairs(value) do
-					local isNameValid =
+					if isAttributeNameReserved(attributeName) then
-						-- For our SetAttribute to succeed, the attribute name must be
+						-- If the attribute name is reserved, then we don't
-						-- less than or equal to 100 characters...
+						-- really care about reporting any failures about
-						#attributeName <= 100
+						-- it.
-						-- ...must only contain alphanumeric characters, periods, hyphens,
+						continue
-						-- underscores, or forward slashes...
-						and attributeName:match("[^%w%.%-_/]") == nil
-						-- ... and must not use the RBX prefix, which is reserved by Roblox.
-						and attributeName:sub(1, 3) ~= "RBX"
-
-					if isNameValid then
-						instance:SetAttribute(attributeName, attributeValue)
-					else
-						didAllWritesSucceed = false
 					end
+
+					if not isAttributeNameValid(attributeName) then
+						didAllWritesSucceed = false
+						continue
+					end
+
+					instance:SetAttribute(attributeName, attributeValue)
 				end
 
-				for key in pairs(existing) do
+				for existingAttributeName in pairs(existing) do
-					if value[key] == nil then
+					if isAttributeNameReserved(existingAttributeName) then
-						instance:SetAttribute(key, nil)
+						continue
+					end
+
+					if not isAttributeNameValid(existingAttributeName) then
+						didAllWritesSucceed = false
+						continue
+					end
+
+					if value[existingAttributeName] == nil then
+						instance:SetAttribute(existingAttributeName, nil)
 					end
 				end
 
@@ -113,13 +135,14 @@ return {
 		},
 		WorldPivotData = {
 			read = function(instance)
-				return true, instance:GetPivot()
+				return true, instance.WorldPivot
 			end,
 			write = function(instance, _, value)
 				if value == nil then
 					return true, nil
 				else
-					return true, instance:PivotTo(value)
+					instance.WorldPivot = value
+					return true
 				end
 			end,
 		},

plugin/src/App/StatusPages/Settings/init.lua

@@ -26,7 +26,7 @@ local function invertTbl(tbl)
 end
 
 local invertedLevels = invertTbl(Log.Level)
-local confirmationBehaviors = { "Initial", "Always", "Large Changes", "Unlisted PlaceId" }
+local confirmationBehaviors = { "Initial", "Always", "Large Changes", "Unlisted PlaceId", "Never" }
 
 local function Navbar(props)
 	return Theme.with(function(theme)

plugin/src/App/init.lua

@@ -516,6 +516,9 @@ function App:startSession()
 					return "Accept"
 				end
 			end
+		elseif confirmationBehavior == "Never" then
+			Log.trace("Accepting patch without confirmation because behavior is set to Never")
+			return "Accept"
 		end
 
 		-- The datamodel name gets overwritten by Studio, making confirmation of it intrusive

plugin/src/Config.lua

@@ -3,7 +3,8 @@ local strict = require(script.Parent.strict)
 local isDevBuild = script.Parent.Parent:FindFirstChild("ROJO_DEV_BUILD") ~= nil
 
 local Version = script.Parent.Parent.Version
-local major, minor, patch, metadata = Version.Value:match("^(%d+)%.(%d+)%.(%d+)(.*)$")
+local trimmedVersionValue = Version.Value:gsub("^%s+", ""):gsub("%s+$", "")
+local major, minor, patch, metadata = trimmedVersionValue:match("^(%d+)%.(%d+)%.(%d+)(.*)$")
 
 local realVersion = { major, minor, patch, metadata }
 for i = 1, 3 do

plugin/src/Reconciler/setProperty.lua

@@ -7,7 +7,7 @@ local Log = require(Packages.Log)
 local RbxDom = require(Packages.RbxDom)
 local Error = require(script.Parent.Error)
 
-local function setProperty(instance, propertyName, value)
+local function setProperty(instance: Instance, propertyName: string, value: unknown): boolean
 	local descriptor = RbxDom.findCanonicalPropertyDescriptor(instance.ClassName, propertyName)
 
 	-- We can skip unknown properties; they're not likely reflected to Lua.
@@ -28,6 +28,13 @@ local function setProperty(instance, propertyName, value)
 			})
 	end
 
+	if value == nil then
+		if descriptor.dataType == "Float32" or descriptor.dataType == "Float64" then
+			Log.trace("Skipping nil {} property {}.{}", descriptor.dataType, instance.ClassName, propertyName)
+			return true
+		end
+	end
+
 	local writeSuccess, err = descriptor:write(instance, value)
 
 	if not writeSuccess then

rojo-test/serve-test-snapshots/end_to_end__tests__serve__no_name_top_level_project_all-2.snap

@@ -0,0 +1,19 @@
+---
+source: tests/tests/serve.rs
+expression: "read_response.intern_and_redact(&mut redactions, root_id)"
+---
+instances:
+  id-2:
+    Children: []
+    ClassName: StringValue
+    Id: id-2
+    Metadata:
+      ignoreUnknownInstances: true
+    Name: no_name_top_level_project
+    Parent: "00000000000000000000000000000000"
+    Properties:
+      Value:
+        String: "If this isn't named `no_name_top_level_project`, something went wrong!"
+messageCursor: 0
+sessionId: id-1
+

src/cli/fmt_project.rs

@@ -2,6 +2,7 @@ use std::path::PathBuf;
 
 use anyhow::Context;
 use clap::Parser;
+use memofs::Vfs;
 
 use crate::project::Project;
 
@@ -17,8 +18,11 @@ pub struct FmtProjectCommand {
 
 impl FmtProjectCommand {
     pub fn run(self) -> anyhow::Result<()> {
+        let vfs = Vfs::new_default();
+        vfs.set_watch_enabled(false);
+
         let base_path = resolve_path(&self.project);
-        let project = Project::load_fuzzy(&base_path)?
+        let project = Project::load_fuzzy(&vfs, &base_path)?
             .context("A project file is required to run 'rojo fmt-project'")?;
 
         let serialized = serde_json::to_string_pretty(&project)

src/project.rs

@@ -1,10 +1,12 @@
 use std::{
     collections::{BTreeMap, HashMap, HashSet},
+    ffi::OsStr,
     fs, io,
     net::IpAddr,
     path::{Path, PathBuf},
 };
 
+use memofs::Vfs;
 use serde::{Deserialize, Serialize};
 use thiserror::Error;
 
@@ -19,6 +21,14 @@ pub struct ProjectError(#[from] Error);
 
 #[derive(Debug, Error)]
 enum Error {
+    #[error("The folder for the provided project cannot be used as a project name: {}\n\
+Consider setting the `name` field on this project.", .path.display())]
+    FolderNameInvalid { path: PathBuf },
+
+    #[error("The file name of the provided project cannot be used as a project name: {}.\n\
+Consider setting the `name` field on this project.", .path.display())]
+    ProjectNameInvalid { path: PathBuf },
+
     #[error(transparent)]
     Io {
         #[from]
@@ -129,43 +139,91 @@ impl Project {
         }
     }
 
-    pub fn load_from_slice(
+    /// Sets the name of a project. The order it handles is as follows:
+    ///
+    /// - If the project is a `default.project.json`, uses the folder's name
+    /// - If a fallback is specified, uses that blindly
+    /// - Otherwise, loops through sync rules (including the default ones!) and
+    ///   uses the name of the first one that matches and is a project file
+    fn set_file_name(&mut self, fallback: Option<&str>) -> Result<(), Error> {
+        let file_name = self
+            .file_location
+            .file_name()
+            .and_then(OsStr::to_str)
+            .ok_or_else(|| Error::ProjectNameInvalid {
+                path: self.file_location.clone(),
+            })?;
+
+        // If you're editing this to be generic, make sure you also alter the
+        // snapshot middleware to support generic init paths.
+        if file_name == PROJECT_FILENAME {
+            let folder_name = self.folder_location().file_name().and_then(OsStr::to_str);
+            if let Some(folder_name) = folder_name {
+                self.name = Some(folder_name.to_string());
+            } else {
+                return Err(Error::FolderNameInvalid {
+                    path: self.file_location.clone(),
+                });
+            }
+        } else if let Some(fallback) = fallback {
+            self.name = Some(fallback.to_string());
+        } else {
+            unimplemented!(
+                "7.4.X branch will hopefully never have a case where fallback isn't provided to set_file_name"
+            );
+        }
+
+        Ok(())
+    }
+
+    /// Loads a Project file from the provided contents with its source set as
+    /// the provided location.
+    fn load_from_slice(
         contents: &[u8],
-        project_file_location: &Path,
+        project_file_location: PathBuf,
-    ) -> Result<Self, ProjectError> {
+        fallback_name: Option<&str>,
+    ) -> Result<Self, Error> {
         let mut project: Self = serde_json::from_slice(contents).map_err(|source| Error::Json {
             source,
-            path: project_file_location.to_owned(),
+            path: project_file_location.clone(),
         })?;
-
+        project.file_location = project_file_location;
-        project.file_location = project_file_location.to_path_buf();
         project.check_compatibility();
+        if project.name.is_none() {
+            project.set_file_name(fallback_name)?;
+        }
+
         Ok(project)
     }
 
-    pub fn load_fuzzy(fuzzy_project_location: &Path) -> Result<Option<Self>, ProjectError> {
+    /// Loads a Project from a path. This will find the project if it refers to
+    /// a `.project.json` file or if it refers to a directory that contains a
+    /// file named `default.project.json`.
+    pub fn load_fuzzy(
+        vfs: &Vfs,
+        fuzzy_project_location: &Path,
+    ) -> Result<Option<Self>, ProjectError> {
         if let Some(project_path) = Self::locate(fuzzy_project_location) {
-            let project = Self::load_exact(&project_path)?;
+            let contents = vfs.read(&project_path).map_err(Error::from)?;
-
+            Ok(Some(Self::load_from_slice(&contents, project_path, None)?))
-            Ok(Some(project))
         } else {
             Ok(None)
         }
     }
 
-    fn load_exact(project_file_location: &Path) -> Result<Self, Error> {
+    /// Loads a Project from a path.
-        let contents = fs::read_to_string(project_file_location)?;
+    pub fn load_exact(
-
+        vfs: &Vfs,
-        let mut project: Project =
+        project_file_location: &Path,
-            serde_json::from_str(&contents).map_err(|source| Error::Json {
+        fallback_name: Option<&str>,
-                source,
+    ) -> Result<Self, ProjectError> {
-                path: project_file_location.to_owned(),
+        let project_path = project_file_location.to_path_buf();
-            })?;
+        let contents = vfs.read(&project_path).map_err(Error::from)?;
-
+        Ok(Self::load_from_slice(
-        project.file_location = project_file_location.to_path_buf();
+            &contents,
-        project.check_compatibility();
+            project_path,
-
+            fallback_name,
-        Ok(project)
+        )?)
     }
 
     /// Checks if there are any compatibility issues with this project file and

src/serve_session.rs

@@ -9,7 +9,6 @@ use std::{
 };
 
 use crossbeam_channel::Sender;
-use memofs::IoResultExt;
 use memofs::Vfs;
 use thiserror::Error;
 
@@ -110,43 +109,14 @@ impl ServeSession {
 
         log::debug!("Loading project file from {}", project_path.display());
 
-        let mut root_project = match vfs.read(&project_path).with_not_found()? {
+        let root_project = match Project::load_exact(&vfs, &project_path, None) {
-            Some(contents) => Project::load_from_slice(&contents, &project_path)?,
+            Ok(project) => project,
-            None => {
+            Err(_) => {
                 return Err(ServeSessionError::NoProjectFound {
                     path: project_path.to_path_buf(),
                 });
             }
         };
-        if root_project.name.is_none() {
-            if let Some(file_name) = project_path.file_name().and_then(|s| s.to_str()) {
-                if file_name == "default.project.json" {
-                    let folder_name = project_path
-                        .parent()
-                        .and_then(Path::file_name)
-                        .and_then(|s| s.to_str());
-                    if let Some(folder_name) = folder_name {
-                        root_project.name = Some(folder_name.to_string());
-                    } else {
-                        return Err(ServeSessionError::FolderNameInvalid {
-                            path: project_path.to_path_buf(),
-                        });
-                    }
-                } else if let Some(trimmed) = file_name.strip_suffix(".project.json") {
-                    root_project.name = Some(trimmed.to_string());
-                } else {
-                    return Err(ServeSessionError::ProjectNameInvalid {
-                        path: project_path.to_path_buf(),
-                    });
-                }
-            } else {
-                return Err(ServeSessionError::ProjectNameInvalid {
-                    path: project_path.to_path_buf(),
-                });
-            }
-        }
-        // Rebind it to make it no longer mutable
-        let root_project = root_project;
 
         let mut tree = RojoTree::new(InstanceSnapshot::new());
 
@@ -263,14 +233,6 @@ pub enum ServeSessionError {
     )]
     NoProjectFound { path: PathBuf },
 
-    #[error("The folder for the provided project cannot be used as a project name: {}\n\
-            Consider setting the `name` field on this project.", .path.display())]
-    FolderNameInvalid { path: PathBuf },
-
-    #[error("The file name of the provided project cannot be used as a project name: {}.\n\
-            Consider setting the `name` field on this project.", .path.display())]
-    ProjectNameInvalid { path: PathBuf },
-
     #[error(transparent)]
     Io {
         #[from]

src/snapshot_middleware/project.rs

@@ -1,4 +1,4 @@
-use std::{borrow::Cow, collections::HashMap, path::Path};
+use std::{borrow::Cow, collections::HashMap, ffi::OsStr, path::Path};
 
 use anyhow::{bail, Context};
 use memofs::Vfs;
@@ -19,7 +19,18 @@ pub fn snapshot_project(
     vfs: &Vfs,
     path: &Path,
 ) -> anyhow::Result<Option<InstanceSnapshot>> {
-    let project = Project::load_from_slice(&vfs.read(path)?, path)
+    let fallback_name = match path.file_name().and_then(OsStr::to_str) {
+        Some("default.project.json") => path
+            .parent()
+            .and_then(Path::file_name)
+            .and_then(OsStr::to_str),
+        Some(name) => name.strip_suffix(".project.json"),
+        None => anyhow::bail!(
+            "project file does not have valid utf-8 name: {}",
+            path.display()
+        ),
+    };
+    let project = Project::load_exact(vfs, path, fallback_name)
         .with_context(|| format!("File was not a valid Rojo project: {}", path.display()))?;
 
     // This is not how I would normally do this, but this is a temporary

tests/rojo_test/serve_util.rs

@@ -87,7 +87,7 @@ impl TestServeSession {
         let port_string = port.to_string();
 
         let rojo_process = Command::new(ROJO_PATH)
-            .args(&[
+            .args([
                 "serve",
                 project_path.to_str().unwrap(),
                 "--port",
@@ -145,14 +145,14 @@ impl TestServeSession {
 
     pub fn get_api_rojo(&self) -> Result<ServerInfoResponse, reqwest::Error> {
         let url = format!("http://localhost:{}/api/rojo", self.port);
-        let body = reqwest::blocking::get(&url)?.text()?;
+        let body = reqwest::blocking::get(url)?.text()?;
 
         Ok(serde_json::from_str(&body).expect("Server returned malformed response"))
     }
 
     pub fn get_api_read(&self, id: Ref) -> Result<ReadResponse, reqwest::Error> {
         let url = format!("http://localhost:{}/api/read/{}", self.port, id);
-        let body = reqwest::blocking::get(&url)?.text()?;
+        let body = reqwest::blocking::get(url)?.text()?;
 
         Ok(serde_json::from_str(&body).expect("Server returned malformed response"))
     }
@@ -163,7 +163,7 @@ impl TestServeSession {
     ) -> Result<SubscribeResponse<'static>, reqwest::Error> {
         let url = format!("http://localhost:{}/api/subscribe/{}", self.port, cursor);
 
-        reqwest::blocking::get(&url)?.json()
+        reqwest::blocking::get(url)?.json()
     }
 }
 

tests/tests/serve.rs

@@ -296,16 +296,27 @@ fn no_name_top_level_project() {
     run_serve_test("no_name_top_level_project", |session, mut redactions| {
         let info = session.get_api_rojo().unwrap();
         let root_id = info.root_instance_id;
-
         assert_yaml_snapshot!(
             "no_name_top_level_project_info",
             redactions.redacted_yaml(info)
         );
-
         let read_response = session.get_api_read(root_id).unwrap();
         assert_yaml_snapshot!(
             "no_name_top_level_project_all",
             read_response.intern_and_redact(&mut redactions, root_id)
         );
+
+        let project_path = session.path().join("default.project.json");
+        let mut project_contents = fs::read_to_string(&project_path).unwrap();
+        project_contents.push('\n');
+        fs::write(&project_path, project_contents).unwrap();
+
+        // The cursor shouldn't be changing so this snapshot is fine for testing
+        // the response.
+        let read_response = session.get_api_read(root_id).unwrap();
+        assert_yaml_snapshot!(
+            "no_name_top_level_project_all-2",
+            read_response.intern_and_redact(&mut redactions, root_id)
+        );
     });
 }