WeKnora deployment source with the reviewed wiki identity, summary and recovery fixes

cli/internal/iostreams/iostreams_test.go

@@ -0,0 +1,35 @@
+package iostreams
+
+import (
+	"testing"
+
+	"github.com/stretchr/testify/assert"
+)
+
+func TestSetForTest(t *testing.T) {
+	out, errBuf := SetForTest(t)
+	IO.Out.Write([]byte("stdout"))
+	IO.Err.Write([]byte("stderr"))
+	assert.Equal(t, "stdout", out.String())
+	assert.Equal(t, "stderr", errBuf.String())
+}
+
+func TestSetForTest_RestoresSingleton(t *testing.T) {
+	original := IO
+	t.Run("nested", func(t *testing.T) {
+		SetForTest(t)
+		assert.NotSame(t, original, IO)
+	})
+	// After the subtest's t.Cleanup runs, IO must be restored.
+	assert.Same(t, original, IO)
+}
+
+func TestProductionGetters(t *testing.T) {
+	// We can't reliably assert the *value* of these (depends on whether tests
+	// run in a TTY) but we can ensure the methods don't panic and return
+	// consistent values across calls.
+	p := newProduction()
+	a, b := p.IsStdoutTTY(), p.IsStderrTTY()
+	assert.Equal(t, a, p.IsStdoutTTY())
+	assert.Equal(t, b, p.IsStderrTTY())
+}