fix: honor discovery-mode CLI options

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README.mdmodified+7-0

Changes to README.md

		⋯93 linesShow the 93 lines above this hunk@@ -94,8 +94,15 @@ This will automatically discover and run all `*.test.zig` files in the `tests` d
94	94	- `--pattern <pattern>` - File pattern to match (default: `*.test.zig`)
95	95	- `--no-recursive` - Disable recursive directory search
96	96	- `--bail` - Stop on first failure
	97	+- `--filter <text>` / `--grep <text>` - Run only Zig tests whose names contain the text
	98	+- `--no-color` - Disable color in child Zig test processes
97	99	- `--verbose` - Show detailed output
98	100
	101	+Discovery mode rejects options that it cannot honor yet instead of silently
	102	+ignoring them. Reporter selection, quiet output, timeouts, parallel jobs,
	103	+snapshot updates, memory profiling, configuration files, JUnit output, and the
	104	+web UI require the shared execution pipeline planned for future releases.
	105	+
99	106	**Examples:**
100	107
101	108	```bash

build.zigmodified+3-0

Changes to build.zig

		⋯129 linesShow the 129 lines above this hunk@@ -130,6 +130,9 @@ pub fn build(b: *std.Build) void {
130	130	.target = target,
131	131	.optimize = optimize,
132	132	.link_libc = true,
	133	+ .imports = &.{
	134	+ .{ .name = "zig_test_framework", .module = lib_module },
	135	+ },
133	136	}),
134	137	});
135	138	const run_filter_tests = b.addRunArtifact(filter_tests);

tests/filter_test.zigmodified+15-13

Changes to tests/filter_test.zig

		@@ -1,19 +1,21 @@
1	1	const std = ;
	2	+const ztf = ;
2	3
3		-// Placeholder tests for filter module
4		-// TODO: Implement comprehensive tests for test filtering
	4	+test "discovery forwards test-name filters to zig test" {
	5	+ const allocator = std.testing.allocator;
	6	+ var discovered = ztf.DiscoveryResult.init(allocator);
	7	+ defer discovered.deinit();
5	8
6		-test "filter by test name" {
7		- // Test filtering tests by name
8		- try std.testing.expect(true);
9		-}
	9	+ try discovered.addFile(
	10	+ "tests/fixtures/filter_fixture.zig",
	11	+ "fixtures/filter_fixture.zig",
	12	+ "filter_fixture.zig",
	13	+ );
10	14
11		-test "filter by pattern" {
12		- // Test filtering tests by pattern
13		- try std.testing.expect(true);
14		-}
	15	+ const passed = try ztf.runDiscoveredTests(allocator, &discovered, .{
	16	+ .filter = "selected test passes",
	17	+ .use_colors = false,
	18	+ });
15	19
16		-test "filter combination" {
17		- // Test combined filters
18		- try std.testing.expect(true);
	20	+ try std.testing.expect(passed);
19	21	}

tests/fixtures/filter_fixture.zigadded+9-0

Changes to tests/fixtures/filter_fixture.zig

		@@ -0,0 +1,9 @@
	1	+const std = ;
	2	+
	3	+test "selected test passes" {
	4	+ try std.testing.expect(true);
	5	+}
	6	+
	7	+test "unselected test fails" {
	8	+ return error.ShouldHaveBeenFiltered;
	9	+}