Parallelizing more tests

Signed-off-by: Dave Henderson <dhenderson@gmail.com>

22 files changed, 236 insertions, 11 deletions

diff --git a/funcs/aws_test.go b/funcs/aws_test.go
index 79324f70..2bfdf3d5 100644
--- a/funcs/aws_test.go
+++ b/funcs/aws_test.go
@@ -10,6 +10,8 @@ import (
 )
 
 func TestCreateAWSFuncs(t *testing.T) {
+	t.Parallel()
+
 	for i := 0; i < 10; i++ {
 		// Run this a bunch to catch race conditions
 		t.Run(strconv.Itoa(i), func(t *testing.T) {
@@ -25,6 +27,8 @@ func TestCreateAWSFuncs(t *testing.T) {
 }
 
 func TestAWSFuncs(t *testing.T) {
+	t.Parallel()
+
 	m := aws.NewDummyEc2Meta()
 	i := aws.NewDummyEc2Info(m)
 	af := &Funcs{meta: m, info: i}
diff --git a/funcs/base64_test.go b/funcs/base64_test.go
index 4c611fee..54cd993b 100644
--- a/funcs/base64_test.go
+++ b/funcs/base64_test.go
@@ -10,6 +10,8 @@ import (
 )
 
 func TestCreateBase64Funcs(t *testing.T) {
+	t.Parallel()
+
 	for i := 0; i < 10; i++ {
 		// Run this a bunch to catch race conditions
 		t.Run(strconv.Itoa(i), func(t *testing.T) {
@@ -25,16 +27,22 @@ func TestCreateBase64Funcs(t *testing.T) {
 }
 
 func TestBase64Encode(t *testing.T) {
+	t.Parallel()
+
 	bf := &Base64Funcs{}
 	assert.Equal(t, "Zm9vYmFy", must(bf.Encode("foobar")))
 }
 
 func TestBase64Decode(t *testing.T) {
+	t.Parallel()
+
 	bf := &Base64Funcs{}
 	assert.Equal(t, "foobar", must(bf.Decode("Zm9vYmFy")))
 }
 
 func TestBase64DecodeBytes(t *testing.T) {
+	t.Parallel()
+
 	bf := &Base64Funcs{}
 	out, err := bf.DecodeBytes("Zm9vYmFy")
 	assert.NoError(t, err)
@@ -42,6 +50,8 @@ func TestBase64DecodeBytes(t *testing.T) {
 }
 
 func TestToBytes(t *testing.T) {
+	t.Parallel()
+
 	assert.Equal(t, []byte{0, 1, 2, 3}, toBytes([]byte{0, 1, 2, 3}))
 
 	buf := &bytes.Buffer{}
diff --git a/funcs/coll_test.go b/funcs/coll_test.go
index 44dcced4..9b6a0b9a 100644
--- a/funcs/coll_test.go
+++ b/funcs/coll_test.go
@@ -9,6 +9,8 @@ import (
 )
 
 func TestCreateCollFuncs(t *testing.T) {
+	t.Parallel()
+
 	for i := 0; i < 10; i++ {
 		// Run this a bunch to catch race conditions
 		t.Run(strconv.Itoa(i), func(t *testing.T) {
@@ -24,6 +26,8 @@ func TestCreateCollFuncs(t *testing.T) {
 }
 
 func TestFlatten(t *testing.T) {
+	t.Parallel()
+
 	c := CollFuncs{}
 
 	_, err := c.Flatten()
@@ -42,6 +46,8 @@ func TestFlatten(t *testing.T) {
 }
 
 func TestPick(t *testing.T) {
+	t.Parallel()
+
 	c := &CollFuncs{}
 
 	_, err := c.Pick()
@@ -89,6 +95,8 @@ func TestPick(t *testing.T) {
 }
 
 func TestOmit(t *testing.T) {
+	t.Parallel()
+
 	c := &CollFuncs{}
 
 	_, err := c.Omit()
diff --git a/funcs/conv_test.go b/funcs/conv_test.go
index b9aa757e..3e25c6d0 100644
--- a/funcs/conv_test.go
+++ b/funcs/conv_test.go
@@ -10,6 +10,8 @@ import (
 )
 
 func TestCreateConvFuncs(t *testing.T) {
+	t.Parallel()
+
 	for i := 0; i < 10; i++ {
 		// Run this a bunch to catch race conditions
 		t.Run(strconv.Itoa(i), func(t *testing.T) {
@@ -25,6 +27,8 @@ func TestCreateConvFuncs(t *testing.T) {
 }
 
 func TestDefault(t *testing.T) {
+	t.Parallel()
+
 	s := struct{}{}
 	c := &ConvFuncs{}
 	def := "DEFAULT"
@@ -47,6 +51,8 @@ func TestDefault(t *testing.T) {
 	for _, d := range data {
 		d := d
 		t.Run(fmt.Sprintf("%T/%#v empty==%v", d.val, d.val, d.empty), func(t *testing.T) {
+			t.Parallel()
+
 			if d.empty {
 				assert.Equal(t, def, c.Default(def, d.val))
 			} else {
diff --git a/funcs/crypto_test.go b/funcs/crypto_test.go
index 9d6f8975..a317e95b 100644
--- a/funcs/crypto_test.go
+++ b/funcs/crypto_test.go
@@ -30,6 +30,8 @@ func testCryptoNS() *CryptoFuncs {
 }
 
 func TestPBKDF2(t *testing.T) {
+	t.Parallel()
+
 	c := testCryptoNS()
 	dk, err := c.PBKDF2("password", []byte("IEEE"), "4096", 32)
 	assert.Equal(t, "f42c6fc52df0ebef9ebb4b90b38a5f902e83fe1b135a70e23aed762e9710a12e", dk)
@@ -44,6 +46,8 @@ func TestPBKDF2(t *testing.T) {
 }
 
 func TestWPAPSK(t *testing.T) {
+	t.Parallel()
+
 	c := testCryptoNS()
 	dk, err := c.WPAPSK("password", "MySSID")
 	assert.Equal(t, "3a98def84b11644a17ebcc9b17955d2360ce8b8a85b8a78413fc551d722a84e7", dk)
@@ -51,6 +55,8 @@ func TestWPAPSK(t *testing.T) {
 }
 
 func TestSHA(t *testing.T) {
+	t.Parallel()
+
 	in := "abc"
 	sha1 := "a9993e364706816aba3e25717850c26c9cd0d89d"
 	sha224 := "23097d223405d8228642a477bda255b32aadbce4bda0b3f7e36c9da7"
@@ -70,29 +76,50 @@ func TestSHA(t *testing.T) {
 }
 
 func TestBcrypt(t *testing.T) {
+	t.Parallel()
+
 	if testing.Short() {
 		t.Skip("skipping slow test")
 	}
 
 	in := "foo"
 	c := testCryptoNS()
-	actual, err := c.Bcrypt(in)
-	assert.NoError(t, err)
-	assert.True(t, strings.HasPrefix(actual, "$2a$10$"))
 
-	actual, err = c.Bcrypt(0, in)
-	assert.NoError(t, err)
-	assert.True(t, strings.HasPrefix(actual, "$2a$10$"))
+	t.Run("no arg default", func(t *testing.T) {
+		t.Parallel()
 
-	actual, err = c.Bcrypt(4, in)
-	assert.NoError(t, err)
-	assert.True(t, strings.HasPrefix(actual, "$2a$04$"))
+		actual, err := c.Bcrypt(in)
+		assert.NoError(t, err)
+		assert.True(t, strings.HasPrefix(actual, "$2a$10$"))
+	})
 
-	_, err = c.Bcrypt()
-	assert.Error(t, err)
+	t.Run("cost less than min", func(t *testing.T) {
+		t.Parallel()
+
+		actual, err := c.Bcrypt(0, in)
+		assert.NoError(t, err)
+		assert.True(t, strings.HasPrefix(actual, "$2a$10$"))
+	})
+
+	t.Run("cost equal to min", func(t *testing.T) {
+		t.Parallel()
+
+		actual, err := c.Bcrypt(4, in)
+		assert.NoError(t, err)
+		assert.True(t, strings.HasPrefix(actual, "$2a$04$"))
+	})
+
+	t.Run("no args errors", func(t *testing.T) {
+		t.Parallel()
+
+		_, err := c.Bcrypt()
+		assert.Error(t, err)
+	})
 }
 
 func TestRSAGenerateKey(t *testing.T) {
+	t.Parallel()
+
 	c := testCryptoNS()
 	_, err := c.RSAGenerateKey(0)
 	assert.Error(t, err)
@@ -140,6 +167,8 @@ func TestECDSADerivePublicKey(t *testing.T) {
 }
 
 func TestRSACrypt(t *testing.T) {
+	t.Parallel()
+
 	if testing.Short() {
 		t.Skip("skipping slow test")
 	}
diff --git a/funcs/data_test.go b/funcs/data_test.go
index fee6494a..1b3a6dce 100644
--- a/funcs/data_test.go
+++ b/funcs/data_test.go
@@ -9,6 +9,8 @@ import (
 )
 
 func TestCreateDataFuncs(t *testing.T) {
+	t.Parallel()
+
 	for i := 0; i < 10; i++ {
 		// Run this a bunch to catch race conditions
 		t.Run(strconv.Itoa(i), func(t *testing.T) {
diff --git a/funcs/env_test.go b/funcs/env_test.go
index 6e47d469..f37ee3da 100644
--- a/funcs/env_test.go
+++ b/funcs/env_test.go
@@ -10,6 +10,8 @@ import (
 )
 
 func TestCreateEnvFuncs(t *testing.T) {
+	t.Parallel()
+
 	for i := 0; i < 10; i++ {
 		// Run this a bunch to catch race conditions
 		t.Run(strconv.Itoa(i), func(t *testing.T) {
@@ -25,6 +27,8 @@ func TestCreateEnvFuncs(t *testing.T) {
 }
 
 func TestEnvGetenv(t *testing.T) {
+	t.Parallel()
+
 	ef := &EnvFuncs{}
 	expected := os.Getenv("USER")
 	assert.Equal(t, expected, ef.Getenv("USER"))
diff --git a/funcs/file_test.go b/funcs/file_test.go
index 66c08781..372d00d8 100644
--- a/funcs/file_test.go
+++ b/funcs/file_test.go
@@ -11,6 +11,8 @@ import (
 )
 
 func TestCreateFileFuncs(t *testing.T) {
+	t.Parallel()
+
 	for i := 0; i < 10; i++ {
 		// Run this a bunch to catch race conditions
 		t.Run(strconv.Itoa(i), func(t *testing.T) {
@@ -26,6 +28,8 @@ func TestCreateFileFuncs(t *testing.T) {
 }
 
 func TestFileExists(t *testing.T) {
+	t.Parallel()
+
 	fs := afero.NewMemMapFs()
 	ff := &FileFuncs{fs: fs}
 
@@ -38,6 +42,8 @@ func TestFileExists(t *testing.T) {
 }
 
 func TestFileIsDir(t *testing.T) {
+	t.Parallel()
+
 	fs := afero.NewMemMapFs()
 	ff := &FileFuncs{fs: fs}
 
@@ -50,6 +56,8 @@ func TestFileIsDir(t *testing.T) {
 }
 
 func TestFileWalk(t *testing.T) {
+	t.Parallel()
+
 	fs := afero.NewMemMapFs()
 	ff := &FileFuncs{fs: fs}
 
diff --git a/funcs/filepath_test.go b/funcs/filepath_test.go
index b2994cbd..7799d017 100644
--- a/funcs/filepath_test.go
+++ b/funcs/filepath_test.go
@@ -9,6 +9,8 @@ import (
 )
 
 func TestCreateFilePathFuncs(t *testing.T) {
+	t.Parallel()
+
 	for i := 0; i < 10; i++ {
 		// Run this a bunch to catch race conditions
 		t.Run(strconv.Itoa(i), func(t *testing.T) {
diff --git a/funcs/filepath_unix_test.go b/funcs/filepath_unix_test.go
index 7a8d5239..381e7432 100644
--- a/funcs/filepath_unix_test.go
+++ b/funcs/filepath_unix_test.go
@@ -10,6 +10,8 @@ import (
 )
 
 func TestFilePathFuncs(t *testing.T) {
+	t.Parallel()
+
 	f := &FilePathFuncs{}
 	assert.Equal(t, "bar", f.Base("foo/bar"))
 	assert.Equal(t, "bar", f.Base("/foo/bar"))
diff --git a/funcs/filepath_windows_test.go b/funcs/filepath_windows_test.go
index 6bd46aee..190dfedb 100644
--- a/funcs/filepath_windows_test.go
+++ b/funcs/filepath_windows_test.go
@@ -10,6 +10,8 @@ import (
 )
 
 func TestFilePathFuncs(t *testing.T) {
+	t.Parallel()
+
 	f := &FilePathFuncs{}
 	assert.Equal(t, "bar", f.Base(`foo\bar`))
 	assert.Equal(t, "bar", f.Base("C:/foo/bar"))
diff --git a/funcs/gcp_test.go b/funcs/gcp_test.go
index b79af6d7..b235bce8 100644
--- a/funcs/gcp_test.go
+++ b/funcs/gcp_test.go
@@ -9,6 +9,8 @@ import (
 )
 
 func TestCreateGCPFuncs(t *testing.T) {
+	t.Parallel()
+
 	for i := 0; i < 10; i++ {
 		// Run this a bunch to catch race conditions
 		t.Run(strconv.Itoa(i), func(t *testing.T) {
diff --git a/funcs/math_test.go b/funcs/math_test.go
index f413f5a8..0436c891 100644
--- a/funcs/math_test.go
+++ b/funcs/math_test.go
@@ -11,6 +11,8 @@ import (
 )
 
 func TestCreateMathFuncs(t *testing.T) {
+	t.Parallel()
+
 	for i := 0; i < 10; i++ {
 		// Run this a bunch to catch race conditions
 		t.Run(strconv.Itoa(i), func(t *testing.T) {
@@ -26,6 +28,8 @@ func TestCreateMathFuncs(t *testing.T) {
 }
 
 func TestAdd(t *testing.T) {
+	t.Parallel()
+
 	m := MathFuncs{}
 	assert.Equal(t, int64(12), m.Add(1, 1, 2, 3, 5))
 	assert.Equal(t, int64(2), m.Add(1, 1))
@@ -35,6 +39,8 @@ func TestAdd(t *testing.T) {
 }
 
 func TestMul(t *testing.T) {
+	t.Parallel()
+
 	m := MathFuncs{}
 	assert.Equal(t, int64(30), m.Mul(1, 1, 2, 3, 5))
 	assert.Equal(t, int64(1), m.Mul(1, 1))
@@ -45,6 +51,8 @@ func TestMul(t *testing.T) {
 }
 
 func TestSub(t *testing.T) {
+	t.Parallel()
+
 	m := MathFuncs{}
 	assert.Equal(t, int64(0), m.Sub(1, 1))
 	assert.Equal(t, int64(-10), m.Sub(-5, 5))
@@ -62,6 +70,8 @@ func mustDiv(a, b interface{}) interface{} {
 }
 
 func TestDiv(t *testing.T) {
+	t.Parallel()
+
 	m := MathFuncs{}
 	_, err := m.Div(1, 0)
 	assert.Error(t, err)
@@ -72,12 +82,16 @@ func TestDiv(t *testing.T) {
 }
 
 func TestRem(t *testing.T) {
+	t.Parallel()
+
 	m := MathFuncs{}
 	assert.Equal(t, int64(0), m.Rem(1, 1))
 	assert.Equal(t, int64(2), m.Rem(5, 3.0))
 }
 
 func TestPow(t *testing.T) {
+	t.Parallel()
+
 	m := MathFuncs{}
 	assert.Equal(t, int64(4), m.Pow(2, "2"))
 	assert.Equal(t, 2.25, m.Pow(1.5, 2))
@@ -92,6 +106,8 @@ func mustSeq(t *testing.T, n ...interface{}) []int64 {
 	return s
 }
 func TestSeq(t *testing.T) {
+	t.Parallel()
+
 	m := MathFuncs{}
 	assert.EqualValues(t, []int64{0, 1, 2, 3}, mustSeq(t, 0, 3))
 	assert.EqualValues(t, []int64{1, 0}, mustSeq(t, 0))
@@ -103,6 +119,8 @@ func TestSeq(t *testing.T) {
 }
 
 func TestIsIntFloatNum(t *testing.T) {
+	t.Parallel()
+
 	tests := []struct {
 		in      interface{}
 		isInt   bool
@@ -145,6 +163,8 @@ func TestIsIntFloatNum(t *testing.T) {
 	for _, tt := range tests {
 		tt := tt
 		t.Run(fmt.Sprintf("%T(%#v)", tt.in, tt.in), func(t *testing.T) {
+			t.Parallel()
+
 			assert.Equal(t, tt.isInt, m.IsInt(tt.in))
 			assert.Equal(t, tt.isFloat, m.IsFloat(tt.in))
 			assert.Equal(t, tt.isInt || tt.isFloat, m.IsNum(tt.in))
@@ -168,6 +188,8 @@ func BenchmarkIsFloat(b *testing.B) {
 }
 
 func TestMax(t *testing.T) {
+	t.Parallel()
+
 	m := MathFuncs{}
 	data := []struct {
 		expected interface{}
@@ -185,6 +207,8 @@ func TestMax(t *testing.T) {
 	for _, d := range data {
 		d := d
 		t.Run(fmt.Sprintf("%v==%v", d.n, d.expected), func(t *testing.T) {
+			t.Parallel()
+
 			var actual interface{}
 			if len(d.n) == 1 {
 				actual, _ = m.Max(d.n[0])
@@ -197,6 +221,8 @@ func TestMax(t *testing.T) {
 }
 
 func TestMin(t *testing.T) {
+	t.Parallel()
+
 	m := MathFuncs{}
 	data := []struct {
 		expected interface{}
@@ -214,6 +240,8 @@ func TestMin(t *testing.T) {
 	for _, d := range data {
 		d := d
 		t.Run(fmt.Sprintf("%v==%v", d.n, d.expected), func(t *testing.T) {
+			t.Parallel()
+
 			var actual interface{}
 			if len(d.n) == 1 {
 				actual, _ = m.Min(d.n[0])
@@ -226,6 +254,8 @@ func TestMin(t *testing.T) {
 }
 
 func TestContainsFloat(t *testing.T) {
+	t.Parallel()
+
 	m := MathFuncs{}
 	data := []struct {
 		n        []interface{}
@@ -246,6 +276,8 @@ func TestContainsFloat(t *testing.T) {
 	for _, d := range data {
 		d := d
 		t.Run(fmt.Sprintf("%v==%v", d.n, d.expected), func(t *testing.T) {
+			t.Parallel()
+
 			if d.expected {
 				assert.True(t, m.containsFloat(d.n...))
 			} else {
@@ -256,6 +288,8 @@ func TestContainsFloat(t *testing.T) {
 }
 
 func TestCeil(t *testing.T) {
+	t.Parallel()
+
 	m := MathFuncs{}
 	data := []struct {
 		n interface{}
@@ -272,12 +306,16 @@ func TestCeil(t *testing.T) {
 	for _, d := range data {
 		d := d
 		t.Run(fmt.Sprintf("%v==%v", d.n, d.a), func(t *testing.T) {
+			t.Parallel()
+
 			assert.InDelta(t, d.a, m.Ceil(d.n), 1e-12)
 		})
 	}
 }
 
 func TestFloor(t *testing.T) {
+	t.Parallel()
+
 	m := MathFuncs{}
 	data := []struct {
 		n interface{}
@@ -294,12 +332,16 @@ func TestFloor(t *testing.T) {
 	for _, d := range data {
 		d := d
 		t.Run(fmt.Sprintf("%v==%v", d.n, d.a), func(t *testing.T) {
+			t.Parallel()
+
 			assert.InDelta(t, d.a, m.Floor(d.n), 1e-12)
 		})
 	}
 }
 
 func TestRound(t *testing.T) {
+	t.Parallel()
+
 	m := MathFuncs{}
 	data := []struct {
 		n interface{}
@@ -320,12 +362,16 @@ func TestRound(t *testing.T) {
 	for _, d := range data {
 		d := d
 		t.Run(fmt.Sprintf("%v==%v", d.n, d.a), func(t *testing.T) {
+			t.Parallel()
+
 			assert.InDelta(t, d.a, m.Round(d.n), 1e-12)
 		})
 	}
 }
 
 func TestAbs(t *testing.T) {
+	t.Parallel()
+
 	m := MathFuncs{}
 	data := []struct {
 		n interface{}
@@ -345,6 +391,8 @@ func TestAbs(t *testing.T) {
 	for _, d := range data {
 		d := d
 		t.Run(fmt.Sprintf("%#v==%v", d.n, d.a), func(t *testing.T) {
+			t.Parallel()
+
 			assert.Equal(t, d.a, m.Abs(d.n))
 		})
 	}
diff --git a/funcs/net_test.go b/funcs/net_test.go
index fcf03770..e8914fa6 100644
--- a/funcs/net_test.go
+++ b/funcs/net_test.go
@@ -13,6 +13,8 @@ import (
 )
 
 func TestCreateNetFuncs(t *testing.T) {
+	t.Parallel()
+
 	for i := 0; i < 10; i++ {
 		// Run this a bunch to catch race conditions
 		t.Run(strconv.Itoa(i), func(t *testing.T) {
@@ -28,11 +30,15 @@ func TestCreateNetFuncs(t *testing.T) {
 }
 
 func TestNetLookupIP(t *testing.T) {
+	t.Parallel()
+
 	n := NetFuncs{}
 	assert.Equal(t, "127.0.0.1", must(n.LookupIP("localhost")))
 }
 
 func TestParseIP(t *testing.T) {
+	t.Parallel()
+
 	n := NetFuncs{}
 	_, err := n.ParseIP("not an IP")
 	assert.Error(t, err)
@@ -48,6 +54,8 @@ func TestParseIP(t *testing.T) {
 }
 
 func TestParseIPPrefix(t *testing.T) {
+	t.Parallel()
+
 	n := NetFuncs{}
 	_, err := n.ParseIPPrefix("not an IP")
 	assert.Error(t, err)
@@ -61,6 +69,8 @@ func TestParseIPPrefix(t *testing.T) {
 }
 
 func TestParseIPRange(t *testing.T) {
+	t.Parallel()
+
 	n := NetFuncs{}
 	_, err := n.ParseIPRange("not an IP")
 	assert.Error(t, err)
diff --git a/funcs/path_test.go b/funcs/path_test.go
index 62fec664..f5bd59dd 100644
--- a/funcs/path_test.go
+++ b/funcs/path_test.go
@@ -9,6 +9,8 @@ import (
 )
 
 func TestCreatePathFuncs(t *testing.T) {
+	t.Parallel()
+
 	for i := 0; i < 10; i++ {
 		// Run this a bunch to catch race conditions
 		t.Run(strconv.Itoa(i), func(t *testing.T) {
@@ -24,6 +26,8 @@ func TestCreatePathFuncs(t *testing.T) {
 }
 
 func TestPathFuncs(t *testing.T) {
+	t.Parallel()
+
 	p := PathFuncs{}
 	assert.Equal(t, "bar", p.Base("foo/bar"))
 	assert.Equal(t, "bar", p.Base("/foo/bar"))
diff --git a/funcs/random_test.go b/funcs/random_test.go
index f2a3ac2d..f32641c3 100644
--- a/funcs/random_test.go
+++ b/funcs/random_test.go
@@ -10,6 +10,8 @@ import (
 )
 
 func TestCreateRandomFuncs(t *testing.T) {
+	t.Parallel()
+
 	for i := 0; i < 10; i++ {
 		// Run this a bunch to catch race conditions
 		t.Run(strconv.Itoa(i), func(t *testing.T) {
@@ -25,6 +27,8 @@ func TestCreateRandomFuncs(t *testing.T) {
 }
 
 func TestASCII(t *testing.T) {
+	t.Parallel()
+
 	f := RandomFuncs{}
 	s, err := f.ASCII(0)
 	assert.NoError(t, err)
@@ -37,6 +41,8 @@ func TestASCII(t *testing.T) {
 }
 
 func TestAlpha(t *testing.T) {
+	t.Parallel()
+
 	if testing.Short() {
 		t.Skip("skipping slow test")
 	}
@@ -53,6 +59,8 @@ func TestAlpha(t *testing.T) {
 }
 
 func TestAlphaNum(t *testing.T) {
+	t.Parallel()
+
 	if testing.Short() {
 		t.Skip("skipping slow test")
 	}
@@ -69,6 +77,8 @@ func TestAlphaNum(t *testing.T) {
 }
 
 func TestToCodePoints(t *testing.T) {
+	t.Parallel()
+
 	l, u, err := toCodePoints("a", "b")
 	assert.NoError(t, err)
 	assert.Equal(t, 'a', l)
@@ -97,6 +107,8 @@ func TestToCodePoints(t *testing.T) {
 }
 
 func TestString(t *testing.T) {
+	t.Parallel()
+
 	if testing.Short() {
 		t.Skip("skipping slow test")
 	}
@@ -140,6 +152,8 @@ func TestString(t *testing.T) {
 }
 
 func TestItem(t *testing.T) {
+	t.Parallel()
+
 	f := RandomFuncs{}
 	_, err := f.Item(nil)
 	assert.Error(t, err)
@@ -163,6 +177,8 @@ func TestItem(t *testing.T) {
 }
 
 func TestNumber(t *testing.T) {
+	t.Parallel()
+
 	f := RandomFuncs{}
 	n, err := f.Number()
 	assert.NoError(t, err)
@@ -185,6 +201,8 @@ func TestNumber(t *testing.T) {
 }
 
 func TestFloat(t *testing.T) {
+	t.Parallel()
+
 	f := RandomFuncs{}
 	n, err := f.Float()
 	assert.NoError(t, err)
diff --git a/funcs/regexp_test.go b/funcs/regexp_test.go
index 869cbc9f..cf7852d6 100644
--- a/funcs/regexp_test.go
+++ b/funcs/regexp_test.go
@@ -9,6 +9,8 @@ import (
 )
 
 func TestCreateReFuncs(t *testing.T) {
+	t.Parallel()
+
 	for i := 0; i < 10; i++ {
 		// Run this a bunch to catch race conditions
 		t.Run(strconv.Itoa(i), func(t *testing.T) {
@@ -24,16 +26,22 @@ func TestCreateReFuncs(t *testing.T) {
 }
 
 func TestReplace(t *testing.T) {
+	t.Parallel()
+
 	re := &ReFuncs{}
 	assert.Equal(t, "hello world", re.Replace("i", "ello", "hi world"))
 }
 
 func TestMatch(t *testing.T) {
+	t.Parallel()
+
 	re := &ReFuncs{}
 	assert.True(t, re.Match(`i\ `, "hi world"))
 }
 
 func TestFind(t *testing.T) {
+	t.Parallel()
+
 	re := &ReFuncs{}
 	f, err := re.Find(`[a-z]+`, `foo bar baz`)
 	assert.NoError(t, err)
@@ -52,6 +60,8 @@ func TestFind(t *testing.T) {
 }
 
 func TestFindAll(t *testing.T) {
+	t.Parallel()
+
 	re := &ReFuncs{}
 	f, err := re.FindAll(`[a-z]+`, `foo bar baz`)
 	assert.NoError(t, err)
@@ -88,6 +98,8 @@ func TestFindAll(t *testing.T) {
 }
 
 func TestSplit(t *testing.T) {
+	t.Parallel()
+
 	re := &ReFuncs{}
 	f, err := re.Split(` `, `foo bar baz`)
 	assert.NoError(t, err)
@@ -124,6 +136,8 @@ func TestSplit(t *testing.T) {
 }
 
 func TestReplaceLiteral(t *testing.T) {
+	t.Parallel()
+
 	re := &ReFuncs{}
 	r, err := re.ReplaceLiteral("i", "ello$1", "hi world")
 	assert.NoError(t, err)
diff --git a/funcs/sockaddr_test.go b/funcs/sockaddr_test.go
index b50228f7..8843f3f0 100644
--- a/funcs/sockaddr_test.go
+++ b/funcs/sockaddr_test.go
@@ -9,6 +9,8 @@ import (
 )
 
 func TestCreateSockaddrFuncs(t *testing.T) {
+	t.Parallel()
+
 	for i := 0; i < 10; i++ {
 		// Run this a bunch to catch race conditions
 		t.Run(strconv.Itoa(i), func(t *testing.T) {
diff --git a/funcs/strings_test.go b/funcs/strings_test.go
index 347ced6f..9da5299e 100644
--- a/funcs/strings_test.go
+++ b/funcs/strings_test.go
@@ -9,6 +9,8 @@ import (
 )
 
 func TestCreateStringFuncs(t *testing.T) {
+	t.Parallel()
+
 	for i := 0; i < 10; i++ {
 		// Run this a bunch to catch race conditions
 		t.Run(strconv.Itoa(i), func(t *testing.T) {
@@ -24,6 +26,8 @@ func TestCreateStringFuncs(t *testing.T) {
 }
 
 func TestReplaceAll(t *testing.T) {
+	t.Parallel()
+
 	sf := &StringFuncs{}
 
 	assert.Equal(t, "Replaced",
@@ -33,6 +37,8 @@ func TestReplaceAll(t *testing.T) {
 }
 
 func TestIndent(t *testing.T) {
+	t.Parallel()
+
 	sf := &StringFuncs{}
 
 	testdata := []struct {
@@ -53,6 +59,8 @@ func TestIndent(t *testing.T) {
 }
 
 func TestTrimPrefix(t *testing.T) {
+	t.Parallel()
+
 	sf := &StringFuncs{}
 
 	assert.Equal(t, "Bar",
@@ -80,6 +88,8 @@ func TestTitle(t *testing.T) {
 }
 
 func TestTrunc(t *testing.T) {
+	t.Parallel()
+
 	sf := &StringFuncs{}
 	assert.Equal(t, "", sf.Trunc(5, ""))
 	assert.Equal(t, "", sf.Trunc(0, nil))
@@ -88,6 +98,8 @@ func TestTrunc(t *testing.T) {
 }
 
 func TestAbbrev(t *testing.T) {
+	t.Parallel()
+
 	sf := &StringFuncs{}
 	_, err := sf.Abbrev()
 	assert.Error(t, err)
@@ -136,7 +148,9 @@ func TestSlug(t *testing.T) {
 }
 
 func TestSort(t *testing.T) {
+	t.Parallel()
 	sf := &StringFuncs{ctx: context.Background()}
+
 	in := []string{"foo", "bar", "baz"}
 	out := []string{"bar", "baz", "foo"}
 	assert.Equal(t, out, must(sf.Sort(in)))
@@ -145,6 +159,8 @@ func TestSort(t *testing.T) {
 }
 
 func TestQuote(t *testing.T) {
+	t.Parallel()
+
 	sf := &StringFuncs{}
 	testdata := []struct {
 		in  interface{}
@@ -164,6 +180,8 @@ func TestQuote(t *testing.T) {
 }
 
 func TestShellQuote(t *testing.T) {
+	t.Parallel()
+
 	sf := &StringFuncs{}
 	testdata := []struct {
 		in  interface{}
@@ -186,6 +204,8 @@ func TestShellQuote(t *testing.T) {
 }
 
 func TestSquote(t *testing.T) {
+	t.Parallel()
+
 	sf := &StringFuncs{}
 	testdata := []struct {
 		in  interface{}
@@ -205,6 +225,8 @@ func TestSquote(t *testing.T) {
 }
 
 func TestRuneCount(t *testing.T) {
+	t.Parallel()
+
 	sf := &StringFuncs{}
 
 	n, err := sf.RuneCount("")
diff --git a/funcs/test_test.go b/funcs/test_test.go
index fc5bbb19..2bcd7039 100644
--- a/funcs/test_test.go
+++ b/funcs/test_test.go
@@ -9,6 +9,8 @@ import (
 )
 
 func TestCreateTestFuncs(t *testing.T) {
+	t.Parallel()
+
 	for i := 0; i < 10; i++ {
 		// Run this a bunch to catch race conditions
 		t.Run(strconv.Itoa(i), func(t *testing.T) {
@@ -24,6 +26,8 @@ func TestCreateTestFuncs(t *testing.T) {
 }
 
 func TestAssert(t *testing.T) {
+	t.Parallel()
+
 	f := TestNS()
 	_, err := f.Assert(false)
 	assert.Error(t, err)
@@ -39,6 +43,8 @@ func TestAssert(t *testing.T) {
 }
 
 func TestRequired(t *testing.T) {
+	t.Parallel()
+
 	f := TestNS()
 	errMsg := "can not render template: a required value was not set"
 	v, err := f.Required("")
@@ -82,6 +88,8 @@ func TestRequired(t *testing.T) {
 }
 
 func TestTernary(t *testing.T) {
+	t.Parallel()
+
 	f := TestNS()
 	testdata := []struct {
 		tval, fval, b interface{}
@@ -97,6 +105,8 @@ func TestTernary(t *testing.T) {
 }
 
 func TestKind(t *testing.T) {
+	t.Parallel()
+
 	f := TestNS()
 	testdata := []struct {
 		arg      interface{}
@@ -118,6 +128,8 @@ func TestKind(t *testing.T) {
 }
 
 func TestIsKind(t *testing.T) {
+	t.Parallel()
+
 	f := TestNS()
 	truedata := []struct {
 		arg  interface{}
diff --git a/funcs/time_test.go b/funcs/time_test.go
index 63c5f259..08a9d195 100644
--- a/funcs/time_test.go
+++ b/funcs/time_test.go
@@ -11,6 +11,8 @@ import (
 )
 
 func TestCreateTimeFuncs(t *testing.T) {
+	t.Parallel()
+
 	for i := 0; i < 10; i++ {
 		// Run this a bunch to catch race conditions
 		t.Run(strconv.Itoa(i), func(t *testing.T) {
@@ -26,6 +28,8 @@ func TestCreateTimeFuncs(t *testing.T) {
 }
 
 func TestParseNum(t *testing.T) {
+	t.Parallel()
+
 	i, f, _ := parseNum("42")
 	assert.Equal(t, int64(42), i)
 	assert.Equal(t, int64(0), f)
diff --git a/funcs/uuid_test.go b/funcs/uuid_test.go
index 974741d7..88ef52b5 100644
--- a/funcs/uuid_test.go
+++ b/funcs/uuid_test.go
@@ -10,6 +10,8 @@ import (
 )
 
 func TestCreateUUIDFuncs(t *testing.T) {
+	t.Parallel()
+
 	for i := 0; i < 10; i++ {
 		// Run this a bunch to catch race conditions
 		t.Run(strconv.Itoa(i), func(t *testing.T) {
@@ -30,6 +32,8 @@ const (
 )
 
 func TestV1(t *testing.T) {
+	t.Parallel()
+
 	u := UUIDNS()
 	i, err := u.V1()
 	assert.NoError(t, err)
@@ -37,6 +41,8 @@ func TestV1(t *testing.T) {
 }
 
 func TestV4(t *testing.T) {
+	t.Parallel()
+
 	u := UUIDNS()
 	i, err := u.V4()
 	assert.NoError(t, err)
@@ -44,6 +50,8 @@ func TestV4(t *testing.T) {
 }
 
 func TestNil(t *testing.T) {
+	t.Parallel()
+
 	u := UUIDNS()
 	i, err := u.Nil()
 	assert.NoError(t, err)
@@ -51,6 +59,8 @@ func TestNil(t *testing.T) {
 }
 
 func TestIsValid(t *testing.T) {
+	t.Parallel()
+
 	u := UUIDNS()
 	in := interface{}(false)
 	i, err := u.IsValid(in)
@@ -77,6 +87,8 @@ func TestIsValid(t *testing.T) {
 }
 
 func TestParse(t *testing.T) {
+	t.Parallel()
+
 	u := UUIDNS()
 	in := interface{}(false)
 	_, err := u.Parse(in)