Fix zig build test so it now supports @import("root").

build.zig

@@ -1,18 +1,7 @@
 const std = @import("std");
 
-// Although this function looks imperative, note that its job is to
-// declaratively construct a build graph that will be executed by an external
-// runner.
 pub fn build(b: *std.Build) void {
-    // Standard target options allows the person running `zig build` to choose
-    // what target to build for. Here we do not override the defaults, which
-    // means any target is allowed, and the default is native. Other options
-    // for restricting supported target set are available.
     const target = b.standardTargetOptions(.{});
-
-    // Standard optimization options allow the person running `zig build` to select
-    // between Debug, ReleaseSafe, ReleaseFast, and ReleaseSmall. Here we do not
-    // set a preferred release mode, allowing the user to decide how to optimize.
     const optimize = b.standardOptimizeOption(.{});
 
     const main_module = b.addModule("main", .{
@@ -25,72 +14,25 @@ pub fn build(b: *std.Build) void {
         main_module.addOptions("build", options);
     }
 
-    // const lib = b.addStaticLibrary(.{
-    //     .name = "Sustenet",
-    //     // In this case the main source file is merely a path, however, in more
-    //     // complicated build scripts, this could be a generated file.
-    //     .root_source_file = b.path("src/root.zig"),
-    //     .target = target,
-    //     .optimize = optimize,
-    // });
-
-    // // This declares intent for the library to be installed into the standard
-    // // location when the user invokes the "install" step (the default step when
-    // // running `zig build`).
-    // b.installArtifact(lib);
-
+    // Sustenet
     const exe = b.addExecutable(.{
         .name = "Sustenet",
         .root_source_file = b.path("src/main.zig"),
         .target = target,
         .optimize = optimize,
     });
-
-    // This declares intent for the executable to be installed into the
-    // standard location when the user invokes the "install" step (the default
-    // step when running `zig build`).
     b.installArtifact(exe);
-
-    // This *creates* a Run step in the build graph, to be executed when another
-    // step is evaluated that depends on it. The next line below will establish
-    // such a dependency.
     const run_cmd = b.addRunArtifact(exe);
-
-    // By making the run step depend on the install step, it will be run from the
-    // installation directory rather than directly from within the cache directory.
-    // This is not necessary, however, if the application depends on other installed
-    // files, this ensures they will be present and in the expected location.
     run_cmd.step.dependOn(b.getInstallStep());
-
-    // This allows the user to pass arguments to the application in the build
-    // command itself, like this: `zig build run -- arg1 arg2 etc`
     if (b.args) |args| {
         run_cmd.addArgs(args);
     }
-
-    // This creates a build step. It will be visible in the `zig build --help` menu,
-    // and can be selected like this: `zig build run`
-    // This will evaluate the `run` step rather than the default, which is "install".
     const run_step = b.step("run", "Run the app");
     run_step.dependOn(&run_cmd.step);
 
-    // Creates a step for unit testing. This only builds the test executable
-    // but does not run it.
-    // const lib_unit_tests = b.addTest(.{
-    //     .root_source_file = b.path("src/root.zig"),
-    //     .target = target,
-    //     .optimize = optimize,
-    // });
-
-    // const run_lib_unit_tests = b.addRunArtifact(lib_unit_tests);
-
-    // const exe_unit_tests = b.addTest(.{
-    //     .root_source_file = b.path("src/main.zig"),
-    //     .target = target,
-    //     .optimize = optimize,
-    // });
-
+    // Tests
     const tests = b.addTest(.{
+        .name = "test",
         .target = target,
         .optimize = optimize,
         .root_source_file = b.path("src/main.zig"),
@@ -99,16 +41,6 @@ pub fn build(b: *std.Build) void {
 
     const run_tests = b.addRunArtifact(tests);
     run_tests.has_side_effects = true;
-
     const test_step = b.step("test", "Run tests");
-    test_step.dependOn(&tests.step);
-
-    // const run_exe_unit_tests = b.addRunArtifact(exe_unit_tests);
-
-    // Similar to creating the run step earlier, this exposes a `test` step to
-    // the `zig build --help` menu, providing a way for the user to request
-    // running the unit tests.
-    // const test_step = b.step("test", "Run unit tests");
-    // test_step.dependOn(&run_lib_unit_tests.step);
-    // test_step.dependOn(&run_exe_unit_tests.step);
+    test_step.dependOn(&run_tests.step);
 }