Added basic tests for tui

tui_test.go

@@ -1,6 +1,49 @@
 package buggo
 
-import "testing"
+import (
+	"strings"
+	"testing"
 
-func TestNothing(t *testing.T) {
+	tea "github.com/charmbracelet/bubbletea"
+	"github.com/stretchr/testify/assert"
+)
+
+func Test_Model_Init(t *testing.T) {
+	assert.Nil(t, Model{}.Init())
+}
+
+func Test_Model_Update_quit_on_keymsg(t *testing.T) {
+	testBug, _ := Bug.NewFromPath(Bug{}, "tests/bugs/test-1")
+	testModel := Model{Bug: testBug}
+	testMsg := tea.KeyMsg{}
+
+	model, cmd := testModel.Update(testMsg)
+	assert.Equal(t, testModel, model)
+
+	cmdValue := cmd()
+	assert.IsType(t, tea.QuitMsg{}, cmdValue)
+}
+func Test_Model_Update_do_nothing(t *testing.T) {
+	testBug, _ := Bug.NewFromPath(Bug{}, "tests/bugs/test-1")
+	testModel := Model{Bug: testBug}
+	var testMsg int
+
+	model, cmd := testModel.Update(testMsg)
+	assert.Equal(t, testModel, model)
+
+	assert.Nil(t, cmd)
+}
+
+func Test_Model_renderBug(t *testing.T) {
+	testBug, _ := Bug.NewFromPath(Bug{}, "tests/bugs/test-1")
+	testRender := Model{Bug: testBug}.renderBug()
+
+	assert.True(t, strings.Contains(testRender, "test description"))
+}
+
+func Test_Model_View(t *testing.T) {
+	testBug, _ := Bug.NewFromPath(Bug{}, "tests/bugs/test-1")
+	testRender := Model{Bug: testBug}.View()
+
+	assert.True(t, strings.Contains(testRender, "test description"))
 }