Refactored tests

Signed-off-by: Vishal Rana <vr@labstack.com>

middleware/auth_test.go

@@ -27,25 +27,26 @@ func TestBasicAuth(t *testing.T) {
 	auth := Basic + " " + base64.StdEncoding.EncodeToString([]byte("joe:secret"))
 	req.Header.Set(echo.Authorization, auth)
 	if ba(c) != nil {
-		t.Error("basic auth should pass")
+		t.Error("expected `pass`")
 	}
 
 	// Case insensitive
 	auth = "basic " + base64.StdEncoding.EncodeToString([]byte("joe:secret"))
 	req.Header.Set(echo.Authorization, auth)
 	if ba(c) != nil {
-		t.Error("basic auth should ignore case and pass")
+		t.Error("expected `pass` with case insensitive header")
 	}
 
 	//---------------------
 	// Invalid credentials
 	//---------------------
 
-	auth = Basic + "  " + base64.StdEncoding.EncodeToString([]byte(" joe: secret"))
+	// Incorrect password
+	auth = Basic + "  " + base64.StdEncoding.EncodeToString([]byte("joe: password"))
 	req.Header.Set(echo.Authorization, auth)
 	ba = BasicAuth(fn)
 	if ba(c) == nil {
-		t.Error("basic auth should fail")
+		t.Error("expected `fail` with incorrect password")
 	}
 
 	// Invalid header
@@ -53,7 +54,7 @@ func TestBasicAuth(t *testing.T) {
 	req.Header.Set(echo.Authorization, auth)
 	ba = BasicAuth(fn)
 	if ba(c) == nil {
-		t.Error("basic auth should fail for invalid scheme")
+		t.Error("expected `fail` with invalid auth header")
 	}
 
 	// Invalid scheme
@@ -61,13 +62,13 @@ func TestBasicAuth(t *testing.T) {
 	req.Header.Set(echo.Authorization, auth)
 	ba = BasicAuth(fn)
 	if ba(c) == nil {
-		t.Error("basic auth should fail for invalid scheme")
+		t.Error("expected `fail` with invalid scheme")
 	}
 
 	// Empty auth header
 	req.Header.Set(echo.Authorization, "")
 	ba = BasicAuth(fn)
 	if ba(c) == nil {
-		t.Error("basic auth should fail for empty auth header")
+		t.Error("expected `fail` with empty auth header")
 	}
 }

middleware/compress_test.go

@@ -21,7 +21,7 @@ func TestGzip(t *testing.T) {
 	})(c)
 
 	if w.Header().Get(echo.ContentEncoding) != "gzip" {
-		t.Errorf("expected Content-Encoding: gzip, got %d", w.Header().Get(echo.ContentEncoding))
+		t.Errorf("expected Content-Encoding header `gzip`, got %d.", w.Header().Get(echo.ContentEncoding))
 	}
 
 	r, err := gzip.NewReader(w.Body)
@@ -37,6 +37,6 @@ func TestGzip(t *testing.T) {
 	s := string(b)
 
 	if s != "test" {
-		t.Errorf(`expected "test", got "%s"`, s)
+		t.Errorf("expected `test`, got %s.", s)
 	}
 }

middleware/slash_test.go

@@ -13,8 +13,9 @@ func TestStripTrailingSlash(t *testing.T) {
 	res := &echo.Response{Writer: httptest.NewRecorder()}
 	c := echo.NewContext(req, res, echo.New())
 	StripTrailingSlash()(c)
-	if c.Request.URL.Path != "/users" {
+	p := c.Request.URL.Path
-		t.Error("it should strip the trailing slash")
+	if p != "/users" {
+		t.Errorf("expected path `/users` got, %s.", p)
 	}
 }
 
@@ -23,10 +24,15 @@ func TestRedirectToSlash(t *testing.T) {
 	res := &echo.Response{Writer: httptest.NewRecorder()}
 	c := echo.NewContext(req, res, echo.New())
 	RedirectToSlash(RedirectToSlashOptions{Code: http.StatusTemporaryRedirect})(c)
+
+	// Status code
 	if res.Status() != http.StatusTemporaryRedirect {
-		t.Errorf("status code should be 307, found %d", res.Status())
+		t.Errorf("expected status `307`, got %d.", res.Status())
 	}
-	if c.Response.Header().Get("Location") != "/users/" {
+
-		t.Error("Location header should be /users/")
+	// Location header
+	l := c.Response.Header().Get("Location")
+	if l != "/users/" {
+		t.Errorf("expected Location header `/users/`, got %s.", l)
 	}
 }