From 52c7dfceb4466dba89ef01205b880ab3994ff7d0 Mon Sep 17 00:00:00 2001
From: Sebastian Rivera <sebastian.rivera@hashicorp.com>
Date: Fri, 17 May 2024 11:58:58 -0400
Subject: [PATCH] Add unit tests for state persist interval env var

---
 internal/command/meta_test.go | 54 +++++++++++++++++++++++++++++++++++
 1 file changed, 54 insertions(+)

diff --git a/internal/command/meta_test.go b/internal/command/meta_test.go
index b75b864164..4b448f77a7 100644
--- a/internal/command/meta_test.go
+++ b/internal/command/meta_test.go
@@ -219,6 +219,60 @@ func TestMeta_Env(t *testing.T) {
 	}
 }
 
+func TestMeta_StatePersistInterval(t *testing.T) {
+	m := new(Meta)
+	t.Run("when the env var is not defined", func(t *testing.T) {
+		interval := m.StatePersistInterval()
+		if interval != DefaultStatePersistInterval {
+			t.Fatalf("expected state persist interval to be %d, got: %d", DefaultStatePersistInterval, interval)
+		}
+	})
+	t.Run("with valid interval greater than the default", func(t *testing.T) {
+		os.Setenv(StatePersistIntervalEnvVar, "25")
+		t.Cleanup(func() {
+			os.Unsetenv(StatePersistIntervalEnvVar)
+		})
+
+		interval := m.StatePersistInterval()
+		if interval != 25 {
+			t.Fatalf("expected state persist interval to be 25, got: %d", interval)
+		}
+	})
+	t.Run("with a valid interval less than the default", func(t *testing.T) {
+		os.Setenv(StatePersistIntervalEnvVar, "10")
+		t.Cleanup(func() {
+			os.Unsetenv(StatePersistIntervalEnvVar)
+		})
+
+		interval := m.StatePersistInterval()
+		if interval != DefaultStatePersistInterval {
+			t.Fatalf("expected state persist interval to be %d, got: %d", DefaultStatePersistInterval, interval)
+		}
+	})
+	t.Run("with invalid integer interval", func(t *testing.T) {
+		os.Setenv(StatePersistIntervalEnvVar, "foo")
+		t.Cleanup(func() {
+			os.Unsetenv(StatePersistIntervalEnvVar)
+		})
+
+		interval := m.StatePersistInterval()
+		if interval != DefaultStatePersistInterval {
+			t.Fatalf("expected state persist interval to be %d, got: %d", DefaultStatePersistInterval, interval)
+		}
+	})
+	t.Run("with negative integer interval", func(t *testing.T) {
+		os.Setenv(StatePersistIntervalEnvVar, "-10")
+		t.Cleanup(func() {
+			os.Unsetenv(StatePersistIntervalEnvVar)
+		})
+
+		interval := m.StatePersistInterval()
+		if interval != DefaultStatePersistInterval {
+			t.Fatalf("expected state persist interval to be %d, got: %d", DefaultStatePersistInterval, interval)
+		}
+	})
+}
+
 func TestMeta_Workspace_override(t *testing.T) {
 	defer func(value string) {
 		os.Setenv(WorkspaceNameEnvVar, value)