Implement sytest: POST /login can log in as a user (#90)

Signed-off-by: Meenal Trivedi <[email protected]>

Author: meenal06

tests/apidoc_login_test.go

@@ -0,0 +1,54 @@
+package tests
+
+import (
+	"encoding/json"
+	"testing"
+
+	"github.com/tidwall/gjson"
+
+	"github.com/matrix-org/complement/internal/b"
+	"github.com/matrix-org/complement/internal/match"
+	"github.com/matrix-org/complement/internal/must"
+)
+
+func TestLogin(t *testing.T) {
+	deployment := Deploy(t, "login", b.BlueprintAlice)
+	defer deployment.Destroy(t)
+	unauthedClient := deployment.Client(t, "hs1", "")
+	t.Run("parallel", func(t *testing.T) {
+		// sytest: POST /login can log in as a user
+		t.Run("POST /login can login as user", func(t *testing.T) {
+			t.Parallel()
+			res := unauthedClient.MustDo(t, "POST", []string{"_matrix", "client", "r0", "register"}, json.RawMessage(`{
+				"auth": {
+					"type": "m.login.dummy"
+				},
+				"username": "post-login-user",
+				"password": "superuser"
+			}`))
+			must.MatchResponse(t, res, match.HTTPResponse{
+				JSON: []match.JSON{
+					match.JSONKeyTypeEqual("access_token", gjson.String),
+					match.JSONKeyTypeEqual("user_id", gjson.String),
+				},
+			})
+			//body, _ := ioutil.ReadAll(res.Body)
+			//userId := gjson.Get(string(body), "user_id")
+			res = unauthedClient.MustDo(t, "POST", []string{"_matrix", "client", "r0", "login"}, json.RawMessage(`{
+				"type": "m.login.password",
+				"identifier": {
+					"type": "m.id.user",
+					"user": "post-login-user"
+				},
+				"password": "superuser"
+			}`))
+
+			must.MatchResponse(t, res, match.HTTPResponse{
+				JSON: []match.JSON{
+					match.JSONKeyTypeEqual("access_token", gjson.String),
+					match.JSONKeyEqual("home_server", "hs1"),
+				},
+			})
+		})
+	})
+}