Function TestClientReadBranchConfig

git/client_test.go:733–808

(t *testing.T)

}

func TestClientReadBranchConfig(t *testing.T) {
	tests := []struct {
		name             string
		cmds             mockedCommands
		branch           string
		wantBranchConfig BranchConfig
		wantError        *GitError
	}{
		{
			name: "when the git config has no (remote|merge|pushremote|gh-merge-base) keys, it should return an empty BranchConfig and no error",
			cmds: mockedCommands{
				`path/to/git config --get-regexp ^branch\.trunk\.(remote|merge|pushremote|gh-merge-base)$`: {
					ExitStatus: 1,
				},
			},
			branch:           "trunk",
			wantBranchConfig: BranchConfig{},
			wantError:        nil,
		},
		{
			name: "when the git fails to read the config, it should return an empty BranchConfig and the error",
			cmds: mockedCommands{
				`path/to/git config --get-regexp ^branch\.trunk\.(remote|merge|pushremote|gh-merge-base)$`: {
					ExitStatus: 2,
					Stderr:     "git error",
				},
			},
			branch:           "trunk",
			wantBranchConfig: BranchConfig{},
			wantError: &GitError{
				ExitCode: 2,
				Stderr:   "git error",
			},
		},
		{
			name: "when the config is read, it should return the correct BranchConfig",
			cmds: mockedCommands{
				`path/to/git config --get-regexp ^branch\.trunk\.(remote|merge|pushremote|gh-merge-base)$`: {
					Stdout: heredoc.Doc(`
						branch.trunk.remote upstream
						branch.trunk.merge refs/heads/trunk
						branch.trunk.pushremote origin
						branch.trunk.gh-merge-base gh-merge-base
					`),
				},
			},
			branch: "trunk",
			wantBranchConfig: BranchConfig{
				RemoteName:     "upstream",
				PushRemoteName: "origin",
				MergeRef:       "refs/heads/trunk",
				MergeBase:      "gh-merge-base",
			},
			wantError: nil,
		},
	}
	for _, tt := range tests {
		t.Run(tt.name, func(t *testing.T) {