add unit tests for summary

internal/summary/summary_test.go

@@ -0,0 +1,49 @@
+package summary_test
+
+import (
+	"bytes"
+	"github.com/go-task/task/v2/internal/logger"
+	"github.com/go-task/task/v2/internal/summary"
+	"github.com/go-task/task/v2/internal/taskfile"
+	"github.com/stretchr/testify/assert"
+	"testing"
+)
+
+func TestPrintsDependencies(t *testing.T) {
+	buffer := &bytes.Buffer{}
+	l := logger.Logger{
+		Stdout:  buffer,
+		Stderr:  buffer,
+		Verbose: false,
+	}
+	task := &taskfile.Task{
+		Deps: []*taskfile.Dep{
+			{Task: "dep1"},
+			{Task: "dep2"},
+			{Task: "dep3"},
+		},
+	}
+
+	summary.Print(&l, task)
+
+	assert.Contains(t, buffer.String(), "\ndependencies:\n")
+	assert.Contains(t, buffer.String(), "\n - dep1\n")
+	assert.Contains(t, buffer.String(), "\n - dep2\n")
+	assert.Contains(t, buffer.String(), "\n - dep3\n")
+}
+
+func TestDoesNotPrintDependencies(t *testing.T) {
+	buffer := &bytes.Buffer{}
+	l := logger.Logger{
+		Stdout:  buffer,
+		Stderr:  buffer,
+		Verbose: false,
+	}
+	task := &taskfile.Task{
+		Deps: []*taskfile.Dep{},
+	}
+
+	summary.Print(&l, task)
+
+	assert.NotContains(t, buffer.String(), "dependencies:")
+}