feat(hyperguild): brain pass-rate subcommand

Adds 'hyperguild brain pass-rate <skill> [--window 7d] [--json]' calling the new /pass-rate endpoint. Human output: tdd: 47 / 50 = 94% (window: 7d) or 'no data (window: 7d)' when pass_rate is null. PassRateResult mirrors the response envelope; PassRate is *float64 so null is preserved across decode.
2026-05-03 22:44:04 +02:00
parent 417bf224eb
commit 593d1a4c6d
4 changed files with 171 additions and 2 deletions
@@ -154,3 +154,67 @@ func TestRunBrainWrite_EmptyStdin(t *testing.T) {
 	require.NoError(t, err)
 	assert.Equal(t, 0, gotLen, "empty stdin should produce empty content payload")
 }
+
+func TestRunBrainPassRate_Human(t *testing.T) {
+	srv := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
+		_, _ = w.Write([]byte(`{"skill":"tdd","window":"7d","pass":47,"fail":3,"skip":0,"total":50,"pass_rate":0.94}`))
+	}))
+	defer srv.Close()
+	t.Setenv("BRAIN_URL", srv.URL)
+
+	var out, errBuf bytes.Buffer
+	err := runBrain(context.Background(), []string{"pass-rate", "tdd"}, strings.NewReader(""), &out, &errBuf)
+	require.NoError(t, err)
+	got := out.String()
+	assert.Contains(t, got, "tdd")
+	assert.Contains(t, got, "47 / 50")
+	assert.Contains(t, got, "94%")
+}
+
+func TestRunBrainPassRate_NoData(t *testing.T) {
+	srv := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
+		_, _ = w.Write([]byte(`{"skill":"tdd","window":"7d","pass":0,"fail":0,"skip":0,"total":0,"pass_rate":null}`))
+	}))
+	defer srv.Close()
+	t.Setenv("BRAIN_URL", srv.URL)
+
+	var out, errBuf bytes.Buffer
+	err := runBrain(context.Background(), []string{"pass-rate", "tdd"}, strings.NewReader(""), &out, &errBuf)
+	require.NoError(t, err)
+	assert.Contains(t, out.String(), "no data")
+}
+
+func TestRunBrainPassRate_JSON(t *testing.T) {
+	srv := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
+		_, _ = w.Write([]byte(`{"skill":"tdd","window":"7d","pass":47,"fail":3,"skip":0,"total":50,"pass_rate":0.94}`))
+	}))
+	defer srv.Close()
+	t.Setenv("BRAIN_URL", srv.URL)
+
+	var out, errBuf bytes.Buffer
+	err := runBrain(context.Background(), []string{"pass-rate", "--json", "tdd"}, strings.NewReader(""), &out, &errBuf)
+	require.NoError(t, err)
+	assert.Contains(t, out.String(), `"pass_rate": 0.94`)
+}
+
+func TestRunBrainPassRate_MissingSkill(t *testing.T) {
+	var out, errBuf bytes.Buffer
+	err := runBrain(context.Background(), []string{"pass-rate"}, strings.NewReader(""), &out, &errBuf)
+	assert.Error(t, err)
+	assert.Contains(t, err.Error(), "skill required")
+}
+
+func TestRunBrainPassRate_WindowFlag(t *testing.T) {
+	gotWindow := ""
+	srv := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
+		gotWindow = r.URL.Query().Get("window")
+		_, _ = w.Write([]byte(`{"skill":"tdd","window":"30d","pass":0,"fail":0,"skip":0,"total":0,"pass_rate":null}`))
+	}))
+	defer srv.Close()
+	t.Setenv("BRAIN_URL", srv.URL)
+
+	var out, errBuf bytes.Buffer
+	err := runBrain(context.Background(), []string{"pass-rate", "--window", "30d", "tdd"}, strings.NewReader(""), &out, &errBuf)
+	require.NoError(t, err)
+	assert.Equal(t, "30d", gotWindow)
+}