github.com/szkiba/xk6-dotenv@v0.2.0/dotenv_internal_test.go (about)

     1  package dotenv
     2  
     3  import (
     4  	"log"
     5  	"os"
     6  	"testing"
     7  
     8  	"github.com/stretchr/testify/require"
     9  )
    10  
    11  const k6env = "K6_ENV"
    12  
    13  //nolint:forbidigo
    14  func TestMain(m *testing.M) {
    15  	if err := os.Chdir("testdata"); err != nil {
    16  		log.Fatal(err)
    17  	}
    18  
    19  	os.Exit(m.Run())
    20  }
    21  
    22  //nolint:forbidigo
    23  func unset(t *testing.T) {
    24  	t.Helper()
    25  
    26  	require.Nil(t, os.Unsetenv("global"))
    27  	require.Nil(t, os.Unsetenv("common"))
    28  	require.Nil(t, os.Unsetenv("local"))
    29  	require.Nil(t, os.Unsetenv("localonly"))
    30  }
    31  
    32  //nolint:forbidigo
    33  func Test_default(t *testing.T) { //nolint:paralleltest
    34  	t.Setenv(k6env, "")
    35  	unset(t)
    36  	load()
    37  
    38  	require.Equal(t, ".env", os.Getenv("global"))
    39  	require.Equal(t, ".env.development", os.Getenv("common"))
    40  	require.Equal(t, ".env.development.local", os.Getenv("local"))
    41  	require.Equal(t, ".env.local", os.Getenv("localonly"))
    42  }
    43  
    44  //nolint:forbidigo
    45  func Test_disabled(t *testing.T) { //nolint:paralleltest
    46  	t.Setenv(k6env, "false")
    47  	unset(t)
    48  	load()
    49  
    50  	require.Empty(t, os.Getenv("global"))
    51  	require.Empty(t, os.Getenv("common"))
    52  	require.Empty(t, os.Getenv("local"))
    53  	require.Empty(t, os.Getenv("localonly"))
    54  }
    55  
    56  //nolint:forbidigo
    57  func Test_test(t *testing.T) { //nolint:paralleltest
    58  	t.Setenv(k6env, "test")
    59  	unset(t)
    60  	load()
    61  
    62  	require.Equal(t, ".env", os.Getenv("global"))
    63  	require.Equal(t, ".env.test", os.Getenv("common"))
    64  	require.Equal(t, ".env.test.local", os.Getenv("local"))
    65  	require.Empty(t, os.Getenv("localonly"))
    66  }
    67  
    68  //nolint:forbidigo
    69  func Test_production(t *testing.T) { //nolint:paralleltest
    70  	t.Setenv(k6env, "production")
    71  	unset(t)
    72  	load()
    73  
    74  	require.Equal(t, ".env", os.Getenv("global"))
    75  	require.Equal(t, ".env.production", os.Getenv("common"))
    76  	require.Equal(t, ".env.production.local", os.Getenv("local"))
    77  	require.Equal(t, ".env.local", os.Getenv("localonly"))
    78  }
    79  
    80  //nolint:forbidigo
    81  func Test_development(t *testing.T) { //nolint:paralleltest
    82  	t.Setenv(k6env, "development")
    83  	unset(t)
    84  	load()
    85  
    86  	require.Equal(t, ".env", os.Getenv("global"))
    87  	require.Equal(t, ".env.development", os.Getenv("common"))
    88  	require.Equal(t, ".env.development.local", os.Getenv("local"))
    89  	require.Equal(t, ".env.local", os.Getenv("localonly"))
    90  }