Fix the issue of compatibility with zig 0.15

Author: dravenk

build.zig

@@ -10,12 +10,17 @@ pub fn build(b: *std.Build) void {
         .optimize = optimize,
     });
 
-    const unit_tests = b.addTest(.{
+    // Create a test module
+    const test_module = b.createModule(.{
         .root_source_file = b.path("src/test.zig"),
         .target = target,
         .optimize = optimize,
     });
-    unit_tests.root_module.addImport("url", module);
+    test_module.addImport("url", module);
+
+    const unit_tests = b.addTest(.{
+        .root_module = test_module,
+    });
     const run_unit_tests = b.addRunArtifact(unit_tests);
 
     const test_step = b.step("test", "Run unit tests");

build.zig.zon

@@ -1,72 +1,11 @@
 .{
-    // This is the default name used by packages depending on this one. For
-    // example, when a user runs `zig fetch --save <url>`, this field is used
-    // as the key in the `dependencies` table. Although the user can choose a
-    // different name, most users will stick with this provided value.
-    //
-    // It is redundant to include "zig" in this name because it is already
-    // within the Zig package namespace.
-    .name = "url",
-
-    // This is a [Semantic Version](https://semver.org/).
-    // In a future version of Zig it will be used for package deduplication.
+    .name = .url,
+    .fingerprint = 0xf47645aec2d0229e,
     .version = "0.1.0",
-
-    // This field is optional.
-    // This is currently advisory only; Zig does not yet do anything
-    // with this value.
-    //.minimum_zig_version = "0.11.0",
-
-    // This field is optional.
-    // Each dependency must either provide a `url` and `hash`, or a `path`.
-    // `zig build --fetch` can be used to fetch all dependencies of a package, recursively.
-    // Once all dependencies are fetched, `zig build` no longer requires
-    // internet connectivity.
-    .dependencies = .{
-        // See `zig fetch --save <url>` for a command-line interface for adding dependencies.
-        //.example = .{
-        //    // When updating this field to a new URL, be sure to delete the corresponding
-        //    // `hash`, otherwise you are communicating that you expect to find the old hash at
-        //    // the new URL.
-        //    .url = "https://example.com/foo.tar.gz",
-        //
-        //    // This is computed from the file contents of the directory of files that is
-        //    // obtained after fetching `url` and applying the inclusion rules given by
-        //    // `paths`.
-        //    //
-        //    // This field is the source of truth; packages do not come from a `url`; they
-        //    // come from a `hash`. `url` is just one of many possible mirrors for how to
-        //    // obtain a package matching this `hash`.
-        //    //
-        //    // Uses the [multihash](https://multiformats.io/multihash/) format.
-        //    .hash = "...",
-        //
-        //    // When this is provided, the package is found in a directory relative to the
-        //    // build root. In this case the package's hash is irrelevant and therefore not
-        //    // computed. This field and `url` are mutually exclusive.
-        //    .path = "foo",
-        //
-        //    // When this is set to `true`, a package is declared to be lazily
-        //    // fetched. This makes the dependency only get fetched if it is
-        //    // actually used.
-        //    .lazy = false,
-        //},
-    },
-
-    // Specifies the set of files and directories that are included in this package.
-    // Only files and directories listed here are included in the `hash` that
-    // is computed for this package. Only files listed here will remain on disk
-    // when using the zig package manager. As a rule of thumb, one should list
-    // files required for compilation plus any license(s).
-    // Paths are relative to the build root. Use the empty string (`""`) to refer to
-    // the build root itself.
-    // A directory listed here means that all files within, recursively, are included.
+    .dependencies = .{},
     .paths = .{
         "build.zig",
         "build.zig.zon",
         "src",
-        // For example...
-        //"LICENSE",
-        //"README.md",
     },
 }

src/url_test.zig

@@ -88,13 +88,13 @@ test "url parse" {
 test "RFC example 1" {
     const text = "/over/there?name=ferret#nose";
     var url = URL.init(.{ .allocator = std.testing.allocator });
+    defer url.deinit();
     const result = try url.parseUrl(text);
     try testing.expectEqualStrings("/over/there", result.path);
     try testing.expectEqualStrings("name=ferret", @constCast(result.query.?));
     try testing.expectEqualStrings("nose", result.fragment.?);
 
     var qm = url.values.?;
-    defer qm.deinit();
     const vm = qm.get("name").?;
     try testing.expectEqualStrings("ferret", vm.items[0]);
 }