diff --git a/ftplugin/java.lua b/ftplugin/java.lua
index 115ceaf..ca7fcdd 100644
--- a/ftplugin/java.lua
+++ b/ftplugin/java.lua
@@ -37,11 +37,15 @@ JAVA_DAP_ACTIVE = true
 
 local bundles = {
 	vim.fn.glob(
-		home .. '/.local/share/nvim/mason/packages/java-debug-adapter/extension/server/com.microsoft.java.debug.plugin-*.jar'
+		home
+			.. '/.local/share/nvim/mason/packages/java-debug-adapter/extension/server/com.microsoft.java.debug.plugin-*.jar'
 	),
 }
 
-vim.list_extend(bundles, vim.split(vim.fn.glob(home .. '/.local/share/nvim/mason/packages/java-test/extension/server/*.jar'), '\n'))
+vim.list_extend(
+	bundles,
+	vim.split(vim.fn.glob(home .. '/.local/share/nvim/mason/packages/java-test/extension/server/*.jar'), '\n')
+)
 
 local function lsp_keymaps(bufnr)
 	local opt = { noremap = true, silent = true }
@@ -150,32 +154,23 @@ local config = {
 	-- for a list of options
 	settings = {
 		java = {
-			eclipse = {
-				downloadSources = true,
-			},
-			configuration = {
-				updateBuildConfiguration = 'interactive',
-			},
-			maven = {
-				downloadSources = true,
-			},
-			implementationsCodeLens = {
-				enabled = true,
-			},
-			referencesCodeLens = {
-				enabled = true,
-			},
-			references = {
-				includeDecompiledSources = true,
-			},
+			eclipse = { downloadSources = true },
+			configuration = { updateBuildConfiguration = 'interactive' },
+			maven = { downloadSources = true },
+			implementationsCodeLens = { enabled = true },
+			referencesCodeLens = { enabled = true },
+			references = { includeDecompiledSources = true },
 			-- Set this to true to use jdtls as your formatter
-			format = {
-				enabled = false,
-			},
+			format = { enabled = true },
+			signatureHelp = { enabled = true },
 		},
-		signatureHelp = { enabled = true },
+		-- signatureHelp = { enabled = true },
 		completion = {
 			favoriteStaticMembers = {
+				'org.assertj.core.api.Assertions.assertThat',
+				'org.assertj.core.api.Assertions.assertThatThrownBy',
+				'org.assertj.core.api.Assertions.assertThatExceptionOfType',
+				'org.assertj.core.api.Assertions.catchThrowable',
 				'org.hamcrest.MatcherAssert.assertThat',
 				'org.hamcrest.Matchers.*',
 				'org.hamcrest.CoreMatchers.*',