chore: added initial tests for json output

Signed-off-by: Thomas Schuetz <thomas.schuetz@t-sc.eu>

pkg/analysis/analysis_test.go

@@ -0,0 +1,123 @@
+package analysis
+
+import (
+	"encoding/json"
+	"fmt"
+	"github.com/k8sgpt-ai/k8sgpt/pkg/analyzer"
+	"github.com/stretchr/testify/require"
+	"testing"
+)
+
+func TestAnalysis_NoProblemJsonOutput(t *testing.T) {
+
+	analysis := Analysis{
+		Results:   []analyzer.Result{},
+		Namespace: "default",
+	}
+
+	expected := JsonOutput{
+		Status:   StateOK,
+		Problems: 0,
+		Results:  []analyzer.Result{},
+	}
+
+	gotJson, err := analysis.JsonOutput()
+	if err != nil {
+		t.Error(err)
+	}
+
+	got := JsonOutput{}
+	err = json.Unmarshal(gotJson, &got)
+	if err != nil {
+		t.Error(err)
+	}
+
+	fmt.Println(got)
+	fmt.Println(expected)
+
+	require.Equal(t, got, expected)
+}
+
+func TestAnalysis_ProblemJsonOutput(t *testing.T) {
+	analysis := Analysis{
+		Results: []analyzer.Result{
+			{
+				"Deployment",
+				"test-deployment",
+				[]string{"test-problem"},
+				"test-solution",
+				"parent-resource"},
+		},
+		Namespace: "default",
+	}
+
+	expected := JsonOutput{
+		Status:   StateProblemDetected,
+		Problems: 1,
+		Results: []analyzer.Result{
+			{"Deployment",
+				"test-deployment",
+				[]string{"test-problem"},
+				"test-solution",
+				"parent-resource"},
+		},
+	}
+
+	gotJson, err := analysis.JsonOutput()
+	if err != nil {
+		t.Error(err)
+	}
+
+	got := JsonOutput{}
+	err = json.Unmarshal(gotJson, &got)
+	if err != nil {
+		t.Error(err)
+	}
+
+	fmt.Println(got)
+	fmt.Println(expected)
+
+	require.Equal(t, got, expected)
+}
+
+func TestAnalysis_MultipleProblemJsonOutput(t *testing.T) {
+	analysis := Analysis{
+		Results: []analyzer.Result{
+			{
+				"Deployment",
+				"test-deployment",
+				[]string{"test-problem", "another-test-problem"},
+				"test-solution",
+				"parent-resource"},
+		},
+		Namespace: "default",
+	}
+
+	expected := JsonOutput{
+		Status:   StateProblemDetected,
+		Problems: 2,
+		Results: []analyzer.Result{
+			{"Deployment",
+				"test-deployment",
+				[]string{"test-problem", "another-test-problem"},
+				"test-solution",
+				"parent-resource"},
+		},
+	}
+
+	gotJson, err := analysis.JsonOutput()
+	if err != nil {
+		t.Error(err)
+	}
+
+	got := JsonOutput{}
+	err = json.Unmarshal(gotJson, &got)
+	if err != nil {
+		t.Error(err)
+	}
+
+	fmt.Println(got)
+	fmt.Println(expected)
+
+	require.Equal(t, got, expected)
+}