1 files changed, 15 insertions, 7 deletions
diff --git a/src/oauth/auth_header_test.go b/src/oauth/auth_header_test.go
index 332b3de..78e568c 100644
--- a/src/oauth/auth_header_test.go
+++ b/src/oauth/auth_header_test.go
@@ -4,8 +4,6 @@ import (
 	"net/http"
 	"strings"
 	"testing"
-
-	"github.com/stretchr/testify/assert"
 )
 
 func TestString_CardmarketDemoValues_Success(t *testing.T) {
@@ -45,7 +43,9 @@ func TestString_CardmarketDemoValues_Success(t *testing.T) {
 	actual := ah.String()
 
 	// Assert
-	assert.True(t, strings.HasPrefix(actual, "OAuth "))
+	if !strings.HasPrefix(actual, "OAuth ") {
+		t.Errorf(`expected %q to be prefixed with "OAuth "`, actual)
+	}
 
 	actualParts := strings.Split(strings.TrimPrefix(actual, "OAuth "), ", ")
 	actualKVs := map[string]string{}
@@ -65,7 +65,9 @@ func TestString_CardmarketDemoValues_Success(t *testing.T) {
 		"oauth_signature":        `"mRdSwq4vJcmCByd990zE1NTPWJ0%3D"`,
 	}
 	for expectedKey, expectedValue := range expected {
-		assert.Equal(t, expectedValue, actualKVs[expectedKey])
+		if expectedValue != actualKVs[expectedKey] {
+			t.Errorf("expected: %q, got: %q", expectedValue, actualKVs[expectedKey])
+		}
 	}
 }
 
@@ -111,7 +113,9 @@ func TestBuildBaseString(t *testing.T) {
 
 	// Assert
 	expected := `GET&https%3A%2F%2Fapiv2.cardmarket.com%2Fws%2Fv2.0%2Faccount&`
-	assert.Equal(t, expected, actual)
+	if expected != actual {
+		t.Errorf("expected: %q, got: %q", expected, actual)
+	}
 }
 
 func TestBuildParameterString(t *testing.T) {
@@ -152,7 +156,9 @@ func TestBuildParameterString(t *testing.T) {
 
 	// Assert
 	expected := `oauth_consumer_key%3DbfaD9xOU0SXBhtBP%26oauth_nonce%3D53eb1f44909d6%26oauth_signature_method%3DHMAC-SHA1%26oauth_timestamp%3D1407917892%26oauth_token%3DlBY1xptUJ7ZJSK01x4fNwzw8kAe5b10Q%26oauth_version%3D1.0`
-	assert.Equal(t, expected, actual)
+	if expected != actual {
+		t.Errorf("expected: %q, got: %q", expected, actual)
+	}
 }
 
 func TestPercentEncode(t *testing.T) {
@@ -180,7 +186,9 @@ func TestPercentEncode(t *testing.T) {
 			actual := percentEncode(tc.str)
 
 			// Assert
-			assert.Equal(t, tc.expected, actual)
+			if tc.expected != actual {
+				t.Errorf("expected: %q, got: %q", tc.expected, actual)
+			}
 		})
 	}
 }