fix(report): clean buffer after flushing (#8725)

pkg/k8s/writer_test.go

@@ -320,6 +320,42 @@ Failures: 0 (CRITICAL: 0)
 ════════════════════════════════════════
 Your config file is not good.
 
+See https://google.com/search?q=bad%20config
+────────────────────────────────────────`,
+		},
+		{
+			name: "vulns and misconfig with `--report all`",
+			report: report.Report{
+				ClusterName: "test",
+				Resources: []report.Resource{
+					deployOrionWithSingleVuln,
+					deployOrionWithSingleMisconfig,
+				},
+			},
+			scanners: types.Scanners{types.VulnerabilityScanner, types.MisconfigScanner},
+			severities: []dbTypes.Severity{
+				dbTypes.SeverityCritical, dbTypes.SeverityLow,
+			},
+			reportType: report.AllReport,
+			expectedOutput: `namespace: default, deploy: orion ()
+====================================
+Total: 1 (LOW: 1, CRITICAL: 0)
+
+┌─────────┬───────────────┬──────────┬─────────┬───────────────────┬───────────────┬───────────────────────────────────────────┐
+│ Library │ Vulnerability │ Severity │ Status  │ Installed Version │ Fixed Version │                   Title                   │
+├─────────┼───────────────┼──────────┼─────────┼───────────────────┼───────────────┼───────────────────────────────────────────┤
+│ foo/bar │ CVE-2022-1111 │ LOW      │ unknown │ v0.0.1            │ v0.0.2        │ https://avd.aquasec.com/nvd/cve-2022-1111 │
+└─────────┴───────────────┴──────────┴─────────┴───────────────────┴───────────────┴───────────────────────────────────────────┘
+
+namespace: default, deploy: orion ()
+====================================
+Tests: 1 (SUCCESSES: 0, FAILURES: 1)
+Failures: 1 (LOW: 1, CRITICAL: 0)
+
+ (LOW): Oh no, a bad config.
+════════════════════════════════════════
+Your config file is not good.
+
 See https://google.com/search?q=bad%20config
 ────────────────────────────────────────`,
 		},

pkg/report/table/table.go

@@ -110,6 +110,7 @@ func (tw *Writer) Write(_ context.Context, report types.Report) error {
 
 func (tw *Writer) flush() {
 	_, _ = fmt.Fprint(tw.options.Output, tw.buf.String())
+	tw.buf.Reset()
 }
 
 func (tw *Writer) render(result types.Result) {