[MI-3267]:Added test cases for PR #213 'Add CRUD operations'

server/api/api.go

@@ -144,7 +144,7 @@ func (h *Handler) deleteLink(w http.ResponseWriter, r *http.Request) {
 		}
 	}
 
-	status := http.StatusNotModified
+	status := http.StatusNotFound
 	if found {
 		if err := h.store.SaveLinks(links); err != nil {
 			h.handleError(w, errors.Wrap(err, "unable to save the link"))

server/api/api_test.go

@@ -3,6 +3,8 @@ package api
 import (
 	"bytes"
 	"encoding/json"
+	"fmt"
+	"io/ioutil"
 	"net/http"
 	"net/http/httptest"
 	"testing"
@@ -168,3 +170,113 @@ func TestSetLink(t *testing.T) {
 		})
 	}
 }
+
+func TestGetLink(t *testing.T) {
+	prevLinks := []autolink.Autolink{{
+		Name:     "test",
+		Pattern:  ".*1",
+		Template: "test",
+	}}
+
+	for _, tc := range []struct {
+		name         string
+		autoLinkName string
+		expectStatus int
+		expectReturn string
+	}{
+		{
+			name:         "get the autolink",
+			autoLinkName: "test",
+			expectStatus: http.StatusOK,
+			expectReturn: `{"Name":"test","Disabled":false,"Pattern":".*1","Template":"test","Scope":null,"WordMatch":false,"DisableNonWordPrefix":false,"DisableNonWordSuffix":false,"ProcessBotPosts":false}`,
+		},
+		{
+			name:         "not found",
+			autoLinkName: "test-1",
+			expectStatus: http.StatusInternalServerError,
+			expectReturn: `{"error":"An internal error has occurred. Check app server logs for details.","details":"no autolink found with name test-1"}`,
+		},
+	} {
+		t.Run(tc.name, func(t *testing.T) {
+			var saved []autolink.Autolink
+			var saveCalled bool
+
+			h := NewHandler(
+				&linkStore{
+					prev:       prevLinks,
+					saveCalled: &saveCalled,
+					saved:      &saved,
+				},
+				authorizeAll{},
+			)
+
+			w := httptest.NewRecorder()
+			r, err := http.NewRequest(http.MethodGet, fmt.Sprintf("/api/v1/link?autolinkName=%s", tc.autoLinkName), nil)
+			require.NoError(t, err)
+
+			r.Header.Set("Mattermost-Plugin-ID", "testfrom")
+			r.Header.Set("Mattermost-User-ID", "testuser")
+
+			h.ServeHTTP(w, r)
+
+			respBody, err := ioutil.ReadAll(w.Body)
+			require.NoError(t, err)
+
+			require.Equal(t, tc.expectStatus, w.Code)
+			require.Equal(t, tc.expectReturn, string(respBody))
+		})
+	}
+}
+
+func TestDeleteLink(t *testing.T) {
+	autoLinkName := "test"
+	for _, tc := range []struct {
+		name         string
+		prevLinks    []autolink.Autolink
+		expectStatus int
+	}{
+		{
+			name: "delete the autolink",
+			prevLinks: []autolink.Autolink{{
+				Name:     "test",
+				Pattern:  ".*1",
+				Template: "test",
+			}},
+			expectStatus: http.StatusOK,
+		},
+		{
+			name: "not found",
+			prevLinks: []autolink.Autolink{{
+				Name:     "test1",
+				Pattern:  ".*1",
+				Template: "test",
+			}},
+			expectStatus: http.StatusNotFound,
+		},
+	} {
+		t.Run(tc.name, func(t *testing.T) {
+			var saved []autolink.Autolink
+			var saveCalled bool
+
+			h := NewHandler(
+				&linkStore{
+					prev:       tc.prevLinks,
+					saveCalled: &saveCalled,
+					saved:      &saved,
+				},
+				authorizeAll{},
+			)
+
+			w := httptest.NewRecorder()
+			r, err := http.NewRequest(http.MethodDelete, fmt.Sprintf("/api/v1/link?autolinkName=%s", autoLinkName), nil)
+			require.NoError(t, err)
+
+			r.Header.Set("Mattermost-Plugin-ID", "testfrom")
+			r.Header.Set("Mattermost-User-ID", "testuser")
+
+			h.ServeHTTP(w, r)
+
+			require.Equal(t, tc.expectStatus, w.Code)
+		})
+	}
+}

server/autolinkclient/client_test.go

@@ -1,7 +1,10 @@
 package autolinkclient
 
 import (
+	"errors"
+	"io/ioutil"
 	"net/http"
+	"strings"
 	"testing"
 
 	"github.com/mattermost/mattermost-server/v6/plugin/plugintest"
@@ -53,3 +56,77 @@ func TestAddAutolinksErr(t *testing.T) {
 	err := client.Add(autolink.Autolink{})
 	require.Error(t, err)
 }
+
+func TestDeleteAutolinks(t *testing.T) {
+	for _, tc := range []struct {
+		name     string
+		setupAPI func(*plugintest.API)
+		err      error
+	}{
+		{
+			name: "delete the autolink",
+			setupAPI: func(api *plugintest.API) {
+				body := ioutil.NopCloser(strings.NewReader("{}"))
+				api.On("PluginHTTP", mock.AnythingOfType("*http.Request")).Return(&http.Response{StatusCode: http.StatusOK, Body: body})
+			},
+		},
+		{
+			name: "got error",
+			setupAPI: func(api *plugintest.API) {
+				api.On("PluginHTTP", mock.AnythingOfType("*http.Request")).Return(nil)
+			},
+			err: errors.New("not able to delete the autolink"),
+		},
+	} {
+		t.Run(tc.name, func(t *testing.T) {
+			mockPluginAPI := &plugintest.API{}
+			tc.setupAPI(mockPluginAPI)
+
+			client := NewClientPlugin(mockPluginAPI)
+			err := client.Delete("")
+
+			if tc.err != nil {
+				require.Error(t, err)
+			} else {
+				require.Nil(t, err)
+			}
+		})
+	}
+}
+
+func TestGetAutolinks(t *testing.T) {
+	for _, tc := range []struct {
+		name     string
+		setupAPI func(*plugintest.API)
+		err      error
+	}{
+		{
+			name: "get the autolink",
+			setupAPI: func(api *plugintest.API) {
+				body := ioutil.NopCloser(strings.NewReader("{}"))
+				api.On("PluginHTTP", mock.AnythingOfType("*http.Request")).Return(&http.Response{StatusCode: http.StatusOK, Body: body})
+			},
+		},
+		{
+			name: "got error",
+			setupAPI: func(api *plugintest.API) {
+				api.On("PluginHTTP", mock.AnythingOfType("*http.Request")).Return(nil)
+			},
+			err: errors.New("not able to get the autolink"),
+		},
+	} {
+		t.Run(tc.name, func(t *testing.T) {
+			mockPluginAPI := &plugintest.API{}
+			tc.setupAPI(mockPluginAPI)
+
+			client := NewClientPlugin(mockPluginAPI)
+			_, err := client.Get("")
+
+			if tc.err != nil {
+				require.Error(t, err)
+			} else {
+				require.Nil(t, err)
+			}
+		})
+	}
+}